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Create post template

create_post_template

Destructive

Creates a reusable newsletter post template that defines starting content, layout, authors, and email or web settings so recurring posts launch from a consistent structure.

Instructions

Create post template. Changes account state and requires confirm=true for the user-requested action. OAuth integrations require posts:write.

Input Schema

TableJSON Schema

Name	Required	Description
`name`	No	The name of the post template.
`blocks`	No
`account`	No	Named private account from BEEHIIV_ACCOUNTS. Defaults to BEEHIIV_DEFAULT_ACCOUNT or the first configured account.
`confirm`	No	Set true only when the user asked for exactly this action.
`headers`	No
`payload`	No	Complete JSON body instead of individual body flags. Supports nullable fields and nested bulk structures. Cannot be combined with body flags or payload_file.
`utm_medium`	No	The utm_medium appended to links in posts built from this template.
`utm_source`	No	The utm_source appended to links in posts built from this template.
`description`	No	The description of the post template.
`body_content`	No
`content_tags`	No	The content tags posts built from this template start with. Tags that do not exist on the publication are created.
`payload_file`	No	Local JSON request body file, at most 5 MB. Contents are validated before the API call and are never logged.
`social_share`	No	The social share style posts built from this template start with.
`utm_campaign`	No	The utm_campaign appended to links in posts built from this template.
`web_settings`	No
`email_settings`	No
`publication_id`	Yes	The prefixed ID of the publication object
`team_author_ids`	No
`guest_author_ids`	No
`newsletter_list_id`	No	The prefixed ID of the newsletter list posts built from this template are associated with.
`utm_params_enabled`	No	Whether UTM parameters are appended to links in posts built from this template. Omit to inherit from the newsletter list, then the publication.
`thumbnail_image_url`	No	The URL of the thumbnail image to download for the template.
`email_capture_type_override`	No	The email capture type posts built from this template start with.

Schema Changelog

Changes observed during successful MCP inspections.

Changed64 schema fields changedv3.0.1Oct 7, 2026

addedInput schema / $defs

Added value: +{
+  "ConditionSetOperator": {
+    "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
+    "enum": [
+      "and",
+      "or"
+    ],
+    "title": "ConditionSetOperator",
+    "type": "string"
+  },
+  "ParagraphBlockTextSection": {
+    "additionalProperties": false,
+    "properties": {
+      "highlight_color": {
+        "description": "The CSS color value for the text highlight.",
+        "type": "string"
+      },
+      "link": {
+        "additionalProperties": false,
+        "description": "The link of the text.",
+        "properties": {
+          "href": {
+            "description": "The URL of the link.",
+            "type": "string"
+          },
+          "target": {
+            "description": "The target of the link (e.g., _blank).",
+            "type": "string"
+          }
+        },
+        "required": [
+          "href"
+        ],
+        "title": "Link",
+        "type": "object"
+      },
+      "styling": {
+        "description": "The inline styles for the text.",
+        "items": {
+          "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
+          "enum": [
+            "bold",
+            "italic",
+            "underline",
+            "strikethrough"
+          ],
+          "title": "ParagraphBlockTextStyle",
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "text": {
+        "description": "The text content of the paragraph.",
+        "type": "string"
+      },
+      "text_color": {
+        "description": "The CSS color value for the text.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "text"
+    ],
+    "title": "ParagraphBlockTextSection",
+    "type": "object"
+  },
+  "PostTemplateEmailSettings": {
+    "additionalProperties": false,
+    "description": "The email settings posts built from this template start with.",
+    "properties": {
+      "display_byline_in_email": {
+        "description": "Whether the byline is displayed in the email.",
+        "type": "boolean"
+      },
+      "display_subtitle_in_email": {
+        "description": "Whether the subtitle is displayed in the email.",
+        "type": "boolean"
+      },
+      "display_title_in_email": {
+        "description": "Whether the title is displayed in the email.",
+        "type": "boolean"
+      },
+      "email_header_engagement_buttons": {
+        "description": "Whether the engagement buttons are displayed in the email header.",
+        "type": "boolean"
+      },
+      "email_header_social_share": {
+        "description": "Whether the social share links are displayed in the email header.",
+        "type": "boolean"
+      },
+      "email_preview_text": {
+        "description": "The preview text of the email.",
+        "type": "string"
+      },
+      "email_subject_line": {
+        "description": "The subject line of the email.",
+        "type": "string"
+      },
+      "from_address": {
+        "description": "The address the email is sent from.",
+        "type": "string"
+      },
+      "reply_to_address": {
+        "description": "The address replies are directed to.",
+        "type": "string"
+      },
+      "sender_name": {
+        "description": "The sender name preset, expressed as a composition key: either a single token, or ` | | `. Tokens are `brand`, `list`, `authors_first` and `authors_full`; connectors are `from`, `with`, `by`, `at`, `comma`, `colon` and `space`.",
+        "type": "string"
+      }
+    },
+    "title": "PostTemplateEmailSettings",
+    "type": "object"
+  },
+  "PostTemplateWebSettings": {
+    "additionalProperties": false,
+    "description": "The web settings posts built from this template start with.",
+    "properties": {
+      "display_subtitle_on_web": {
+        "description": "Whether the subtitle is displayed on the web.",
+        "type": "boolean"
+      },
+      "display_thumbnail_on_web": {
+        "description": "Whether the thumbnail is displayed on the web.",
+        "type": "boolean"
+      },
+      "display_title_on_web": {
+        "description": "Whether the title is displayed on the web.",
+        "type": "boolean"
+      },
+      "paywall_break_price_id": {
+        "description": "The price offered at the template's paywall break. Templates created in the beehiiv app store this as a bare UUID, so it is not returned as a prefixed ID.",
+        "type": "string"
+      },
+      "paywall_id": {
+        "description": "The prefixed ID of the paywall applied at the template's paywall break.",
+        "type": "string"
+      },
+      "subtitle": {
+        "description": "The subtitle posts built from this template start with.",
+        "type": "string"
+      },
+      "title": {
+        "description": "The headline posts built from this template start with.",
+        "type": "string"
+      }
+    },
+    "title": "PostTemplateWebSettings",
+    "type": "object"
+  },
+  "VisibilitySettings": {
+    "additionalProperties": false,
+    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
+    "properties": {
+      "condition_set_ids": {
+        "$ref": "#/$defs/condition_set_ids"
+      },
+      "condition_set_operator": {
+        "$ref": "#/$defs/ConditionSetOperator"
+      },
+      "show_on_email": {
+        "description": "Whether to show the block on the email.",
+        "type": "boolean"
+      },
+      "show_on_web": {
+        "description": "Whether to show the block on the web.",
+        "type": "boolean"
+      },
+      "show_to_anonymous_users_web": {
+        "description": "Whether to show the block to anonymous users on the web.",
+        "type": "boolean"
+      },
+      "show_to_free_subscribers": {
+        "description": "Whether to show the block to free subscribers.",
+        "type": "boolean"
+      },
+      "show_to_paid_subscribers": {
+        "description": "Whether to show the block to paid subscribers.",
+        "type": "boolean"
+      },
+      "show_to_subscribers_with_referral_condition": {
+        "description": "The condition required to show the block to subscribers.",
+        "enum": [
+          "eq",
+          "gt",
+          "lt"
+        ],
+        "title": "ReferralCondition",
+        "type": "string"
+      },
+      "show_to_subscribers_with_referral_value": {
+        "description": "The exact referral count required to show the block to subscribers.",
+        "type": "integer"
+      }
+    },
+    "title": "VisibilitySettings",
+    "type": "object"
+  },
+  "VisualSettings": {
+    "additionalProperties": false,
+    "description": "Optional styling for borders, spacing, colors, etc.",
+    "properties": {
+      "background_color": {
+        "description": "The background color of the block.",
+        "type": "string"
+      },
+      "border_color": {
+        "description": "The border color of the block.",
+        "type": "string"
+      },
+      "border_radius": {
+        "description": "The border radius of the block.",
+        "type": "integer"
+      },
+      "border_radius_bottom_left": {
+        "description": "The border radius of the bottom left of the block.",
+        "type": "integer"
+      },
+      "border_radius_bottom_right": {
+        "description": "The border radius of the bottom right of the block.",
+        "type": "integer"
+      },
+      "border_radius_top_left": {
+        "description": "The border radius of the top left of the block.",
+        "type": "integer"
+      },
+      "border_radius_top_right": {
+        "description": "The border radius of the top right of the block.",
+        "type": "integer"
+      },
+      "border_style": {
+        "description": "The border style of the block.",
+        "enum": [
+          "solid",
+          "dashed",
+          "dotted"
+        ],
+        "title": "BorderStyle",
+        "type": "string"
+      },
+      "border_width": {
+        "description": "The border width of the block.",
+        "type": "integer"
+      },
+      "border_width_bottom": {
+        "description": "The border width of the bottom of the block.",
+        "type": "integer"
+      },
+      "border_width_left": {
+        "description": "The border width of the left of the block.",
+        "type": "integer"
+      },
+      "border_width_right": {
+        "description": "The border width of the right of the block.",
+        "type": "integer"
+      },
+      "border_width_top": {
+        "description": "The border width of the top of the block.",
+        "type": "integer"
+      },
+      "inner_spacing": {
+        "description": "The inner spacing of the block.",
+        "type": "integer"
+      },
+      "inner_spacing_bottom": {
+        "description": "The inner spacing of the bottom of the block.",
+        "type": "integer"
+      },
+      "inner_spacing_left": {
+        "description": "The inner spacing of the left of the block.",
+        "type": "integer"
+      },
+      "inner_spacing_right": {
+        "description": "The inner spacing of the right of the block.",
+        "type": "integer"
+      },
+      "inner_spacing_top": {
+        "description": "The inner spacing of the top of the block.",
+        "type": "integer"
+      },
+      "outer_spacing": {
+        "description": "The outer spacing of the block.",
+        "type": "integer"
+      },
+      "outer_spacing_bottom": {
+        "description": "The outer spacing of the bottom of the block.",
+        "type": "integer"
+      },
+      "outer_spacing_left": {
+        "description": "The outer spacing of the left of the block.",
+        "type": "integer"
+      },
+      "outer_spacing_right": {
+        "description": "The outer spacing of the right of the block.",
+        "type": "integer"
+      },
+      "outer_spacing_top": {
+        "description": "The outer spacing of the top of the block.",
+        "type": "integer"
+      },
+      "text_color": {
+        "description": "The text color of the block.",
+        "type": "string"
+      }
+    },
+    "title": "VisualSettings",
+    "type": "object"
+  },
+  "advertisement": {
+    "additionalProperties": false,
+    "properties": {
+      "opportunity_id": {
+        "description": "The ID of the Advertisement opportunity.",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: advertisement",
+        "enum": [
+          "advertisement"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "opportunity_id"
+    ],
+    "type": "object"
+  },
+  "blocks": {
+    "description": "The structured content blocks posts built from this template start with. Supports the same block types as Create Post, with the exception of `advertisement`: an advertisement opportunity is booked for a single send and cannot be stored on a template.",
+    "items": {
+      "description": "A block in the post content.",
+      "oneOf": [
+        {
+          "$ref": "#/$defs/paragraph"
+        },
+        {
+          "$ref": "#/$defs/image"
+        },
+        {
+          "$ref": "#/$defs/button"
+        },
+        {
+          "$ref": "#/$defs/heading"
+        },
+        {
+          "$ref": "#/$defs/rss"
+        },
+        {
+          "$ref": "#/$defs/advertisement"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "advertisement_kind": {
+              "description": "The automated advertisement kind to fill at publish time.",
+              "enum": [
+                "primary",
+                "secondary"
+              ],
+              "title": "AutomatedAdvertisementKind",
+              "type": "string"
+            },
+            "type": {
+              "description": "Discriminator value: automated_advertisement_placement",
+              "enum": [
+                "automated_advertisement_placement"
+              ],
+              "type": "string"
+            },
+            "visibility_settings": {
+              "$ref": "#/$defs/VisibilitySettings"
+            },
+            "visual_settings": {
+              "$ref": "#/$defs/VisualSettings"
+            }
+          },
+          "required": [
+            "type",
+            "advertisement_kind"
+          ],
+          "type": "object"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "override_align": {
+              "description": "The logo alignment. Defaults to center.",
+              "enum": [
+                "left",
+                "center",
+                "right"
+              ],
+              "title": "TextAlignment",
+              "type": "string"
+            },
+            "override_sponsor_text": {
+              "description": "The sponsor text to display with the advertisement logo. Required.",
+              "enum": [
+                "sponsored_by",
+                "together_with",
+                "in_partnership_with",
+                "presented_by",
+                "todays_sponsor"
+              ],
+              "title": "ProgrammaticAdsSponsorText",
+              "type": "string"
+            },
+            "override_width": {
+              "description": "The logo width as a percentage. Must be greater than 0. Defaults to 100.",
+              "type": "integer"
+            },
+            "type": {
+              "description": "Discriminator value: programmatic_ads_logo",
+              "enum": [
+                "programmatic_ads_logo"
+              ],
+              "type": "string"
+            },
+            "visibility_settings": {
+              "$ref": "#/$defs/VisibilitySettings"
+            },
+            "visual_settings": {
+              "$ref": "#/$defs/VisualSettings"
+            }
+          },
+          "required": [
+            "type",
+            "override_sponsor_text"
+          ],
+          "type": "object"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "columns": {
+              "description": "The blocks that make up the columns.",
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "blocks": {
+                    "description": "The blocks that make up the column.",
+                    "items": {
+                      "description": "A block in the post content that can be embedded within a column.",
+                      "oneOf": [
+                        {
+                          "$ref": "#/$defs/paragraph"
+                        },
+                        {
+                          "$ref": "#/$defs/image"
+                        },
+                        {
+                          "$ref": "#/$defs/button"
+                        },
+                        {
+                          "$ref": "#/$defs/heading"
+                        },
+                        {
+                          "$ref": "#/$defs/rss"
+                        },
+                        {
+                          "$ref": "#/$defs/advertisement"
+                        }
+                      ],
+                      "title": "EmbeddableBlocks"
+                    },
+                    "type": "array"
+                  },
+                  "position": {
+                    "description": "The column position. This field is deprecated but supported for existing column layouts.",
+                    "enum": [
+                      "left",
+                      "right"
+                    ],
+                    "title": "ColumnPosition",
+                    "type": "string"
+                  },
+                  "verticalAlign": {
+                    "description": "The vertical alignment of the column content.",
+                    "enum": [
+                      "top",
+                      "middle",
+                      "bottom"
+                    ],
+                    "title": "ColumnVerticalAlignment",
+                    "type": "string"
+                  },
+                  "width": {
+                    "description": "The column width percentage. When omitted, width is calculated automatically.",
+                    "type": "integer"
+                  }
+                },
+                "required": [
+                  "blocks"
+                ],
+                "title": "ColumnBlock",
+                "type": "object"
+              },
+              "type": "array"
+            },
+            "stackOnMobile": {
+              "default": true,
+              "description": "Whether columns should stack vertically on mobile devices.",
+              "type": "boolean"
+            },
+            "type": {
+              "description": "Discriminator value: columns",
+              "enum": [
+                "columns"
+              ],
+              "type": "string"
+            },
+            "visibility_settings": {
+              "$ref": "#/$defs/VisibilitySettings"
+            },
+            "visual_settings": {
+              "$ref": "#/$defs/VisualSettings"
+            }
+          },
+          "required": [
+            "type",
+            "columns"
+          ],
+          "type": "object"
+        },
+        {
+          "$ref": "#/$defs/list"
+        },
+        {
+          "$ref": "#/$defs/table"
+        },
+        {
+          "$ref": "#/$defs/html"
+        },
+        {
+          "$ref": "#/$defs/embed_link"
+        },
+        {
+          "$ref": "#/$defs/poll"
+        },
+        {
+          "$ref": "#/$defs/quote"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "type": {
+              "description": "Discriminator value: content_break",
+              "enum": [
+                "content_break"
+              ],
+              "type": "string"
+            }
+          },
+          "required": [
+            "type"
+          ],
+          "type": "object"
+        },
+        {
+          "$ref": "#/$defs/paywall_break"
+        },
+        {
+          "additionalProperties": false,
+          "properties": {
+            "blocks": {
+              "description": "The blocks to group inside this section. Must contain at least one block. Cannot contain `section` or `columns` blocks.",
+              "items": {
+                "description": "A block that can appear inside a section. Excludes `section` and `columns` (TipTap's schema does not allow nested sections).",
+                "oneOf": [
+                  {
+                    "$ref": "#/$defs/paragraph"
+                  },
+                  {
+                    "$ref": "#/$defs/image"
+                  },
+                  {
+                    "$ref": "#/$defs/button"
+                  },
+                  {
+                    "$ref": "#/$defs/heading"
+                  },
+                  {
+                    "$ref": "#/$defs/rss"
+                  },
+                  {
+                    "$ref": "#/$defs/advertisement"
+                  },
+                  {
+                    "$ref": "#/$defs/list"
+                  },
+                  {
+                    "$ref": "#/$defs/table"
+                  },
+                  {
+                    "$ref": "#/$defs/html"
+                  },
+                  {
+                    "$ref": "#/$defs/embed_link"
+                  },
+                  {
+                    "$ref": "#/$defs/poll"
+                  },
+                  {
+                    "$ref": "#/$defs/quote"
+                  },
+                  {
+                    "additionalProperties": false,
+                    "properties": {
+                      "type": {
+                        "description": "Discriminator value: content_break",
+                        "enum": [
+                          "content_break"
+                        ],
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "type"
+                    ],
+                    "type": "object"
+                  },
+                  {
+                    "$ref": "#/$defs/paywall_break"
+                  }
+                ],
+                "title": "SectionableBlock"
+              },
+              "type": "array"
+            },
+            "type": {
+              "description": "Discriminator value: section",
+              "enum": [
+                "section"
+              ],
+              "type": "string"
+            },
+            "visibility_settings": {
+              "additionalProperties": false,
+              "description": "Optional rules for when/where this section is shown, including dynamic content targeting via condition sets.",
+              "properties": {
+                "condition_set_ids": {
+                  "$ref": "#/$defs/condition_set_ids"
+                },
+                "condition_set_operator": {
+                  "$ref": "#/$defs/ConditionSetOperator"
+                },
+                "show_on_email": {
+                  "description": "Whether to show the block on the email.",
+                  "type": "boolean"
+                },
+                "show_on_web": {
+                  "description": "Whether to show the block on the web.",
+                  "type": "boolean"
+                },
+                "show_to_anonymous_users_web": {
+                  "description": "Whether to show the block to anonymous users on the web.",
+                  "type": "boolean"
+                },
+                "show_to_free_subscribers": {
+                  "description": "Whether to show the block to free subscribers.",
+                  "type": "boolean"
+                },
+                "show_to_paid_subscribers": {
+                  "description": "Whether to show the block to paid subscribers.",
+                  "type": "boolean"
+                },
+                "show_to_subscribers_with_referral_condition": {
+                  "description": "The condition required to show the block to subscribers.",
+                  "enum": [
+                    "eq",
+                    "gt",
+                    "lt"
+                  ],
+                  "title": "ReferralCondition",
+                  "type": "string"
+                },
+                "show_to_subscribers_with_referral_value": {
+                  "description": "The exact referral count required to show the block to subscribers.",
+                  "type": "integer"
+                }
+              },
+              "title": "VisibilitySettings",
+              "type": "object"
+            },
+            "visual_settings": {
+              "additionalProperties": false,
+              "description": "Optional styling applied to the section as a whole (background color, padding, borders, etc.).",
+              "properties": {
+                "background_color": {
+                  "description": "The background color of the block.",
+                  "type": "string"
+                },
+                "border_color": {
+                  "description": "The border color of the block.",
+                  "type": "string"
+                },
+                "border_radius": {
+                  "description": "The border radius of the block.",
+                  "type": "integer"
+                },
+                "border_radius_bottom_left": {
+                  "description": "The border radius of the bottom left of the block.",
+                  "type": "integer"
+                },
+                "border_radius_bottom_right": {
+                  "description": "The border radius of the bottom right of the block.",
+                  "type": "integer"
+                },
+                "border_radius_top_left": {
+                  "description": "The border radius of the top left of the block.",
+                  "type": "integer"
+                },
+                "border_radius_top_right": {
+                  "description": "The border radius of the top right of the block.",
+                  "type": "integer"
+                },
+                "border_style": {
+                  "description": "The border style of the block.",
+                  "enum": [
+                    "solid",
+                    "dashed",
+                    "dotted"
+                  ],
+                  "title": "BorderStyle",
+                  "type": "string"
+                },
+                "border_width": {
+                  "description": "The border width of the block.",
+                  "type": "integer"
+                },
+                "border_width_bottom": {
+                  "description": "The border width of the bottom of the block.",
+                  "type": "integer"
+                },
+                "border_width_left": {
+                  "description": "The border width of the left of the block.",
+                  "type": "integer"
+                },
+                "border_width_right": {
+                  "description": "The border width of the right of the block.",
+                  "type": "integer"
+                },
+                "border_width_top": {
+                  "description": "The border width of the top of the block.",
+                  "type": "integer"
+                },
+                "inner_spacing": {
+                  "description": "The inner spacing of the block.",
+                  "type": "integer"
+                },
+                "inner_spacing_bottom": {
+                  "description": "The inner spacing of the bottom of the block.",
+                  "type": "integer"
+                },
+                "inner_spacing_left": {
+                  "description": "The inner spacing of the left of the block.",
+                  "type": "integer"
+                },
+                "inner_spacing_right": {
+                  "description": "The inner spacing of the right of the block.",
+                  "type": "integer"
+                },
+                "inner_spacing_top": {
+                  "description": "The inner spacing of the top of the block.",
+                  "type": "integer"
+                },
+                "outer_spacing": {
+                  "description": "The outer spacing of the block.",
+                  "type": "integer"
+                },
+                "outer_spacing_bottom": {
+                  "description": "The outer spacing of the bottom of the block.",
+                  "type": "integer"
+                },
+                "outer_spacing_left": {
+                  "description": "The outer spacing of the left of the block.",
+                  "type": "integer"
+                },
+                "outer_spacing_right": {
+                  "description": "The outer spacing of the right of the block.",
+                  "type": "integer"
+                },
+                "outer_spacing_top": {
+                  "description": "The outer spacing of the top of the block.",
+                  "type": "integer"
+                },
+                "text_color": {
+                  "description": "The text color of the block.",
+                  "type": "string"
+                }
+              },
+              "title": "VisualSettings",
+              "type": "object"
+            }
+          },
+          "required": [
+            "type",
+            "blocks"
+          ],
+          "type": "object"
+        }
+      ],
+      "title": "Block"
+    },
+    "type": "array"
+  },
+  "body_content": {
+    "description": "The content posts built from this template start with, as a single raw HTML string. The HTML is wrapped in an `htmlSnippet` block internally. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling.",
+    "type": "string"
+  },
+  "button": {
+    "additionalProperties": false,
+    "properties": {
+      "alignment": {
+        "description": "The text alignment of the button.",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "href": {
+        "description": "The URL the button should use.",
+        "type": "string"
+      },
+      "size": {
+        "description": "The size of the button (e.g., small, normal, large).",
+        "enum": [
+          "small",
+          "normal",
+          "large"
+        ],
+        "title": "Sizes",
+        "type": "string"
+      },
+      "target": {
+        "description": "The target of the button (e.g., _blank).",
+        "type": "string"
+      },
+      "text": {
+        "description": "The text content of the button.",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: button",
+        "enum": [
+          "button"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "href",
+      "text"
+    ],
+    "type": "object"
+  },
+  "condition_set_ids": {
+    "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
+    "items": {
+      "type": "string"
+    },
+    "type": "array"
+  },
+  "embed_link": {
+    "additionalProperties": false,
+    "properties": {
+      "type": {
+        "description": "Discriminator value: embed_link",
+        "enum": [
+          "embed_link"
+        ],
+        "type": "string"
+      },
+      "url": {
+        "description": "The URL of the embed link.",
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "url"
+    ],
+    "type": "object"
+  },
+  "guest_author_ids": {
+    "description": "The prefixed IDs of the guest authors posts built from this template start with. Guest authors must belong to the publication.",
+    "items": {
+      "description": "The prefixed ID of the guest author.",
+      "pattern": "^(guest_[0-9a-fA-F\\-]+)$",
+      "title": "GuestAuthorId",
+      "type": "string"
+    },
+    "type": "array"
+  },
+  "headers": {
+    "additionalProperties": {
+      "type": "string"
+    },
+    "description": "Custom email headers posts built from this template start with. Set a value to `null` to suppress a header inherited from the newsletter list or publication. System-managed headers (e.g. List-Unsubscribe, X-SMTPAPI) cannot be overridden.",
+    "type": "object"
+  },
+  "heading": {
+    "additionalProperties": false,
+    "properties": {
+      "anchorHeader": {
+        "default": true,
+        "description": "Whether the header should be an anchor header.",
+        "type": "boolean"
+      },
+      "anchorIncludeInToc": {
+        "default": true,
+        "description": "Whether the header should be included in the table of contents.",
+        "type": "boolean"
+      },
+      "formattedText": {
+        "description": "The formatted content of the header, supporting links and inline styling.",
+        "items": {
+          "$ref": "#/$defs/ParagraphBlockTextSection"
+        },
+        "type": "array"
+      },
+      "level": {
+        "description": "The level of the header (e.g., 1, 2, 3, etc.).",
+        "enum": [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5",
+          "6"
+        ],
+        "title": "HeadingLevel",
+        "type": "string"
+      },
+      "text": {
+        "description": "The text content of the header. Ignored if `formattedText` is provided.",
+        "type": "string"
+      },
+      "textAlignment": {
+        "description": "The text alignment of the header (e.g., left, center, right).",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: heading",
+        "enum": [
+          "heading"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "level"
+    ],
+    "type": "object"
+  },
+  "html": {
+    "additionalProperties": false,
+    "properties": {
+      "html": {
+        "description": "The raw HTML content. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling.",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: html",
+        "enum": [
+          "html"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "html"
+    ],
+    "type": "object"
+  },
+  "image": {
+    "additionalProperties": false,
+    "properties": {
+      "alt_text": {
+        "description": "Alternative text for the image.",
+        "type": "string"
+      },
+      "caption": {
+        "description": "A caption for the image.",
+        "type": "string"
+      },
+      "captionAlignment": {
+        "description": "The text alignment of the caption.",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "imageAlignment": {
+        "description": "The text alignment of the image.",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "imageUrl": {
+        "description": "The URL of the image.",
+        "type": "string"
+      },
+      "title": {
+        "description": "The title of the image.",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: image",
+        "enum": [
+          "image"
+        ],
+        "type": "string"
+      },
+      "url": {
+        "description": "The URL that the image should link to.",
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      },
+      "width": {
+        "description": "The width of the image. Should be between 1 and 100.",
+        "type": "integer"
+      }
+    },
+    "required": [
+      "type",
+      "imageUrl"
+    ],
+    "type": "object"
+  },
+  "list": {
+    "additionalProperties": false,
+    "properties": {
+      "items": {
+        "description": "The items in the list.",
+        "items": {
+          "description": "A list item as either plain text or formatted text data.",
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "additionalProperties": false,
+              "properties": {
+                "formattedText": {
+                  "description": "The formatted content of the list item.",
+                  "items": {
+                    "$ref": "#/$defs/ParagraphBlockTextSection"
+                  },
+                  "type": "array"
+                },
+                "text": {
+                  "description": "The plain text content of the list item.",
+                  "type": "string"
+                }
+              },
+              "title": "ListBlockItemData",
+              "type": "object"
+            }
+          ],
+          "title": "ListBlockItem"
+        },
+        "type": "array"
+      },
+      "listType": {
+        "description": "The type of list (e.g., ordered, unordered).",
+        "enum": [
+          "ordered",
+          "unordered"
+        ],
+        "title": "ListType",
+        "type": "string"
+      },
+      "startNumber": {
+        "description": "The number to start the list at. Only applicable if listType is ordered.",
+        "type": "integer"
+      },
+      "type": {
+        "description": "Discriminator value: list",
+        "enum": [
+          "list"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "items"
+    ],
+    "type": "object"
+  },
+  "paragraph": {
+    "additionalProperties": false,
+    "properties": {
+      "formattedText": {
+        "description": "The formatted content of the paragraph.",
+        "items": {
+          "$ref": "#/$defs/ParagraphBlockTextSection"
+        },
+        "type": "array"
+      },
+      "plaintext": {
+        "description": "The plaintext content of the paragraph.",
+        "type": "string"
+      },
+      "textAlign": {
+        "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "textAlignment": {
+        "description": "The text alignment of the paragraph (e.g., left, center, right).",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: paragraph",
+        "enum": [
+          "paragraph"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type"
+    ],
+    "type": "object"
+  },
+  "paywall_break": {
+    "additionalProperties": false,
+    "properties": {
+      "paywall_id": {
+        "description": "The ID of the paywall.",
+        "pattern": "^(paywall_[0-9a-fA-F\\-]+)$",
+        "title": "PaywallId",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: paywall_break",
+        "enum": [
+          "paywall_break"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "paywall_id"
+    ],
+    "type": "object"
+  },
+  "poll": {
+    "additionalProperties": false,
+    "properties": {
+      "poll_id": {
+        "description": "The ID of the poll you wish to include.",
+        "pattern": "^(poll_[0-9a-fA-F\\-]+)$",
+        "title": "PollId",
+        "type": "string"
+      },
+      "show_options_initially": {
+        "description": "Whether to show the poll options initially. Defaults to false.",
+        "type": "boolean"
+      },
+      "type": {
+        "description": "Discriminator value: poll",
+        "enum": [
+          "poll"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "poll_id"
+    ],
+    "type": "object"
+  },
+  "quote": {
+    "additionalProperties": false,
+    "properties": {
+      "alignment": {
+        "description": "The text alignment of the quote. Defaults depend on the variant.",
+        "enum": [
+          "left",
+          "center",
+          "right"
+        ],
+        "title": "TextAlignment",
+        "type": "string"
+      },
+      "author": {
+        "description": "The author of the quote.",
+        "type": "string"
+      },
+      "quote": {
+        "description": "The text of the quote.",
+        "type": "string"
+      },
+      "type": {
+        "description": "Discriminator value: quote",
+        "enum": [
+          "quote"
+        ],
+        "type": "string"
+      },
+      "variant": {
+        "description": "The type of quote block. Defaults to \"block\".",
+        "enum": [
+          "block",
+          "inline",
+          "quotation"
+        ],
+        "title": "QuoteVariant",
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "quote"
+    ],
+    "type": "object"
+  },
+  "rss": {
+    "additionalProperties": false,
+    "properties": {
+      "articleLayout": {
+        "description": "The layout of the articles from the feed.",
+        "enum": [
+          "1-col",
+          "2-col",
+          "3-col",
+          "4-col"
+        ],
+        "title": "RssBlockLayout",
+        "type": "string"
+      },
+      "articlesToShow": {
+        "description": "The number of articles to show from the feed.",
+        "type": "integer"
+      },
+      "ctaAlignment": {
+        "description": "The alignment of the call to action.",
+        "enum": [
+          "Left",
+          "Center",
+          "Right"
+        ],
+        "title": "RssCtaAlignment",
+        "type": "string"
+      },
+      "ctaStyle": {
+        "description": "The style of the call to action.",
+        "enum": [
+          "CTA button",
+          "CTA link",
+          "Title as link",
+          "Thumbnail as link",
+          "Title and thumbnail as link"
+        ],
+        "title": "RssCtaStyle",
+        "type": "string"
+      },
+      "ctaText": {
+        "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
+        "type": "string"
+      },
+      "externalRssFeedId": {
+        "description": "The ID of the external RSS feed.",
+        "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
+        "title": "ExternalRssFeedId",
+        "type": "string"
+      },
+      "refreshOnSend": {
+        "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
+        "type": "boolean"
+      },
+      "rssFeedUrl": {
+        "description": "The URL of the RSS feed.",
+        "type": "string"
+      },
+      "selectionMode": {
+        "description": "How to select feed articles, by count or time window.",
+        "enum": [
+          "count",
+          "time"
+        ],
+        "title": "RssSelectionMode",
+        "type": "string"
+      },
+      "showArticleThumbnail": {
+        "description": "Whether to show the article thumbnail.",
+        "type": "boolean"
+      },
+      "showArticleTitle": {
+        "description": "Whether to show the article title.",
+        "type": "boolean"
+      },
+      "showAuthor": {
+        "description": "Whether to show the author.",
+        "type": "boolean"
+      },
+      "showCategories": {
+        "description": "Whether to show the categories.",
+        "type": "boolean"
+      },
+      "showContent": {
+        "description": "Whether to show the article content.",
+        "type": "boolean"
+      },
+      "showCta": {
+        "description": "Whether to show a call to action.",
+        "type": "boolean"
+      },
+      "showDescription": {
+        "description": "Whether to show the article description.",
+        "type": "boolean"
+      },
+      "showPublishedDate": {
+        "description": "Whether to show the date the article was published",
+        "type": "boolean"
+      },
+      "thumbnailPosition": {
+        "description": "The position of the thumbnail.",
+        "enum": [
+          "Above Title",
+          "Below Title",
+          "Left of content",
+          "Right of content",
+          "Alternating Horizontally"
+        ],
+        "title": "RssThumbnailPosition",
+        "type": "string"
+      },
+      "timeWindowHours": {
+        "description": "Trailing window in hours when selectionMode is time.",
+        "type": "integer"
+      },
+      "type": {
+        "description": "Discriminator value: rss",
+        "enum": [
+          "rss"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type"
+    ],
+    "type": "object"
+  },
+  "table": {
+    "additionalProperties": false,
+    "properties": {
+      "headerColumn": {
+        "default": false,
+        "description": "Whether the first column is a header column.",
+        "type": "boolean"
+      },
+      "headerRow": {
+        "default": true,
+        "description": "Whether the first row is a header row.",
+        "type": "boolean"
+      },
+      "rows": {
+        "description": "The rows of the table.",
+        "items": {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "alignment": {
+                "description": "The text alignment of the cell.",
+                "enum": [
+                  "left",
+                  "center",
+                  "right"
+                ],
+                "title": "TextAlignment",
+                "type": "string"
+              },
+              "colspan": {
+                "default": 1,
+                "description": "The number of columns the cell spans.",
+                "type": "integer"
+              },
+              "formattedText": {
+                "description": "The formatted content of the cell.",
+                "items": {
+                  "$ref": "#/$defs/ParagraphBlockTextSection"
+                },
+                "type": "array"
+              },
+              "rowspan": {
+                "default": 1,
+                "description": "The number of rows the cell spans.",
+                "type": "integer"
+              },
+              "text": {
+                "description": "The text content of the cell.",
+                "type": "string"
+              }
+            },
+            "title": "TableCellData",
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "type": "array"
+      },
+      "type": {
+        "description": "Discriminator value: table",
+        "enum": [
+          "table"
+        ],
+        "type": "string"
+      },
+      "visibility_settings": {
+        "$ref": "#/$defs/VisibilitySettings"
+      },
+      "visual_settings": {
+        "$ref": "#/$defs/VisualSettings"
+      }
+    },
+    "required": [
+      "type",
+      "rows"
+    ],
+    "type": "object"
+  },
+  "team_author_ids": {
+    "description": "The prefixed IDs of the team members posts built from this template start with as authors. Team authors must have access to the publication.",
+    "items": {
+      "description": "The prefixed ID of the team author (platform user).",
+      "pattern": "^(user_[0-9a-fA-F\\-]+)$",
+      "title": "TeamAuthorId",
+      "type": "string"
+    },
+    "type": "array"
+  }
+}

addedInput schema / properties / blocks / $ref
```
Added value: +"#/$defs/blocks"
```

removedInput schema / properties / blocks / description

Removed value: -"The structured content blocks posts built from this template start with. Supports the same block types as Create Post, with the exception of `advertisement`: an advertisement opportunity is booked for a single send and cannot be stored on a template."

removedInput schema / properties / blocks / items

Removed value: -{
-  "description": "A block in the post content.",
-  "oneOf": [
-    {
-      "additionalProperties": false,
-      "properties": {
-        "formattedText": {
-          "description": "The formatted content of the paragraph.",
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "highlight_color": {
-                "description": "The CSS color value for the text highlight.",
-                "type": "string"
-              },
-              "link": {
-                "additionalProperties": false,
-                "description": "The link of the text.",
-                "properties": {
-                  "href": {
-                    "description": "The URL of the link.",
-                    "type": "string"
-                  },
-                  "target": {
-                    "description": "The target of the link (e.g., _blank).",
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "href"
-                ],
-                "title": "Link",
-                "type": "object"
-              },
-              "styling": {
-                "description": "The inline styles for the text.",
-                "items": {
-                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                  "enum": [
-                    "bold",
-                    "italic",
-                    "underline",
-                    "strikethrough"
-                  ],
-                  "title": "ParagraphBlockTextStyle",
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "text": {
-                "description": "The text content of the paragraph.",
-                "type": "string"
-              },
-              "text_color": {
-                "description": "The CSS color value for the text.",
-                "type": "string"
-              }
-            },
-            "required": [
-              "text"
-            ],
-            "title": "ParagraphBlockTextSection",
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "plaintext": {
-          "description": "The plaintext content of the paragraph.",
-          "type": "string"
-        },
-        "textAlign": {
-          "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "textAlignment": {
-          "description": "The text alignment of the paragraph (e.g., left, center, right).",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: paragraph",
-          "enum": [
-            "paragraph"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "alt_text": {
-          "description": "Alternative text for the image.",
-          "type": "string"
-        },
-        "caption": {
-          "description": "A caption for the image.",
-          "type": "string"
-        },
-        "captionAlignment": {
-          "description": "The text alignment of the caption.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "imageAlignment": {
-          "description": "The text alignment of the image.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "imageUrl": {
-          "description": "The URL of the image.",
-          "type": "string"
-        },
-        "title": {
-          "description": "The title of the image.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: image",
-          "enum": [
-            "image"
-          ],
-          "type": "string"
-        },
-        "url": {
-          "description": "The URL that the image should link to.",
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        },
-        "width": {
-          "description": "The width of the image. Should be between 1 and 100.",
-          "type": "integer"
-        }
-      },
-      "required": [
-        "type",
-        "imageUrl"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "alignment": {
-          "description": "The text alignment of the button.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "href": {
-          "description": "The URL the button should use.",
-          "type": "string"
-        },
-        "size": {
-          "description": "The size of the button (e.g., small, normal, large).",
-          "enum": [
-            "small",
-            "normal",
-            "large"
-          ],
-          "title": "Sizes",
-          "type": "string"
-        },
-        "target": {
-          "description": "The target of the button (e.g., _blank).",
-          "type": "string"
-        },
-        "text": {
-          "description": "The text content of the button.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: button",
-          "enum": [
-            "button"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "href",
-        "text"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "anchorHeader": {
-          "default": true,
-          "description": "Whether the header should be an anchor header.",
-          "type": "boolean"
-        },
-        "anchorIncludeInToc": {
-          "default": true,
-          "description": "Whether the header should be included in the table of contents.",
-          "type": "boolean"
-        },
-        "formattedText": {
-          "description": "The formatted content of the header, supporting links and inline styling.",
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "highlight_color": {
-                "description": "The CSS color value for the text highlight.",
-                "type": "string"
-              },
-              "link": {
-                "additionalProperties": false,
-                "description": "The link of the text.",
-                "properties": {
-                  "href": {
-                    "description": "The URL of the link.",
-                    "type": "string"
-                  },
-                  "target": {
-                    "description": "The target of the link (e.g., _blank).",
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "href"
-                ],
-                "title": "Link",
-                "type": "object"
-              },
-              "styling": {
-                "description": "The inline styles for the text.",
-                "items": {
-                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                  "enum": [
-                    "bold",
-                    "italic",
-                    "underline",
-                    "strikethrough"
-                  ],
-                  "title": "ParagraphBlockTextStyle",
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "text": {
-                "description": "The text content of the paragraph.",
-                "type": "string"
-              },
-              "text_color": {
-                "description": "The CSS color value for the text.",
-                "type": "string"
-              }
-            },
-            "required": [
-              "text"
-            ],
-            "title": "ParagraphBlockTextSection",
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "level": {
-          "description": "The level of the header (e.g., 1, 2, 3, etc.).",
-          "enum": [
-            "1",
-            "2",
-            "3",
-            "4",
-            "5",
-            "6"
-          ],
-          "title": "HeadingLevel",
-          "type": "string"
-        },
-        "text": {
-          "description": "The text content of the header. Ignored if `formattedText` is provided.",
-          "type": "string"
-        },
-        "textAlignment": {
-          "description": "The text alignment of the header (e.g., left, center, right).",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: heading",
-          "enum": [
-            "heading"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "level"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "articleLayout": {
-          "description": "The layout of the articles from the feed.",
-          "enum": [
-            "1-col",
-            "2-col",
-            "3-col",
-            "4-col"
-          ],
-          "title": "RssBlockLayout",
-          "type": "string"
-        },
-        "articlesToShow": {
-          "description": "The number of articles to show from the feed.",
-          "type": "integer"
-        },
-        "ctaAlignment": {
-          "description": "The alignment of the call to action.",
-          "enum": [
-            "Left",
-            "Center",
-            "Right"
-          ],
-          "title": "RssCtaAlignment",
-          "type": "string"
-        },
-        "ctaStyle": {
-          "description": "The style of the call to action.",
-          "enum": [
-            "CTA button",
-            "CTA link",
-            "Title as link",
-            "Thumbnail as link",
-            "Title and thumbnail as link"
-          ],
-          "title": "RssCtaStyle",
-          "type": "string"
-        },
-        "ctaText": {
-          "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
-          "type": "string"
-        },
-        "externalRssFeedId": {
-          "description": "The ID of the external RSS feed.",
-          "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
-          "title": "ExternalRssFeedId",
-          "type": "string"
-        },
-        "refreshOnSend": {
-          "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
-          "type": "boolean"
-        },
-        "rssFeedUrl": {
-          "description": "The URL of the RSS feed.",
-          "type": "string"
-        },
-        "selectionMode": {
-          "description": "How to select feed articles, by count or time window.",
-          "enum": [
-            "count",
-            "time"
-          ],
-          "title": "RssSelectionMode",
-          "type": "string"
-        },
-        "showArticleThumbnail": {
-          "description": "Whether to show the article thumbnail.",
-          "type": "boolean"
-        },
-        "showArticleTitle": {
-          "description": "Whether to show the article title.",
-          "type": "boolean"
-        },
-        "showAuthor": {
-          "description": "Whether to show the author.",
-          "type": "boolean"
-        },
-        "showCategories": {
-          "description": "Whether to show the categories.",
-          "type": "boolean"
-        },
-        "showContent": {
-          "description": "Whether to show the article content.",
-          "type": "boolean"
-        },
-        "showCta": {
-          "description": "Whether to show a call to action.",
-          "type": "boolean"
-        },
-        "showDescription": {
-          "description": "Whether to show the article description.",
-          "type": "boolean"
-        },
-        "showPublishedDate": {
-          "description": "Whether to show the date the article was published",
-          "type": "boolean"
-        },
-        "thumbnailPosition": {
-          "description": "The position of the thumbnail.",
-          "enum": [
-            "Above Title",
-            "Below Title",
-            "Left of content",
-            "Right of content",
-            "Alternating Horizontally"
-          ],
-          "title": "RssThumbnailPosition",
-          "type": "string"
-        },
-        "timeWindowHours": {
-          "description": "Trailing window in hours when selectionMode is time.",
-          "type": "integer"
-        },
-        "type": {
-          "description": "Discriminator value: rss",
-          "enum": [
-            "rss"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "opportunity_id": {
-          "description": "The ID of the Advertisement opportunity.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: advertisement",
-          "enum": [
-            "advertisement"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "opportunity_id"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "advertisement_kind": {
-          "description": "The automated advertisement kind to fill at publish time.",
-          "enum": [
-            "primary",
-            "secondary"
-          ],
-          "title": "AutomatedAdvertisementKind",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: automated_advertisement_placement",
-          "enum": [
-            "automated_advertisement_placement"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "advertisement_kind"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "override_align": {
-          "description": "The logo alignment. Defaults to center.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "override_sponsor_text": {
-          "description": "The sponsor text to display with the advertisement logo. Required.",
-          "enum": [
-            "sponsored_by",
-            "together_with",
-            "in_partnership_with",
-            "presented_by",
-            "todays_sponsor"
-          ],
-          "title": "ProgrammaticAdsSponsorText",
-          "type": "string"
-        },
-        "override_width": {
-          "description": "The logo width as a percentage. Must be greater than 0. Defaults to 100.",
-          "type": "integer"
-        },
-        "type": {
-          "description": "Discriminator value: programmatic_ads_logo",
-          "enum": [
-            "programmatic_ads_logo"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "override_sponsor_text"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "columns": {
-          "description": "The blocks that make up the columns.",
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "blocks": {
-                "description": "The blocks that make up the column.",
-                "items": {
-                  "description": "A block in the post content that can be embedded within a column.",
-                  "oneOf": [
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "formattedText": {
-                          "description": "The formatted content of the paragraph.",
-                          "items": {
-                            "additionalProperties": false,
-                            "properties": {
-                              "highlight_color": {
-                                "description": "The CSS color value for the text highlight.",
-                                "type": "string"
-                              },
-                              "link": {
-                                "additionalProperties": false,
-                                "description": "The link of the text.",
-                                "properties": {
-                                  "href": {
-                                    "description": "The URL of the link.",
-                                    "type": "string"
-                                  },
-                                  "target": {
-                                    "description": "The target of the link (e.g., _blank).",
-                                    "type": "string"
-                                  }
-                                },
-                                "required": [
-                                  "href"
-                                ],
-                                "title": "Link",
-                                "type": "object"
-                              },
-                              "styling": {
-                                "description": "The inline styles for the text.",
-                                "items": {
-                                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                  "enum": [
-                                    "bold",
-                                    "italic",
-                                    "underline",
-                                    "strikethrough"
-                                  ],
-                                  "title": "ParagraphBlockTextStyle",
-                                  "type": "string"
-                                },
-                                "type": "array"
-                              },
-                              "text": {
-                                "description": "The text content of the paragraph.",
-                                "type": "string"
-                              },
-                              "text_color": {
-                                "description": "The CSS color value for the text.",
-                                "type": "string"
-                              }
-                            },
-                            "required": [
-                              "text"
-                            ],
-                            "title": "ParagraphBlockTextSection",
-                            "type": "object"
-                          },
-                          "type": "array"
-                        },
-                        "plaintext": {
-                          "description": "The plaintext content of the paragraph.",
-                          "type": "string"
-                        },
-                        "textAlign": {
-                          "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "textAlignment": {
-                          "description": "The text alignment of the paragraph (e.g., left, center, right).",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: paragraph",
-                          "enum": [
-                            "paragraph"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "alt_text": {
-                          "description": "Alternative text for the image.",
-                          "type": "string"
-                        },
-                        "caption": {
-                          "description": "A caption for the image.",
-                          "type": "string"
-                        },
-                        "captionAlignment": {
-                          "description": "The text alignment of the caption.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "imageAlignment": {
-                          "description": "The text alignment of the image.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "imageUrl": {
-                          "description": "The URL of the image.",
-                          "type": "string"
-                        },
-                        "title": {
-                          "description": "The title of the image.",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: image",
-                          "enum": [
-                            "image"
-                          ],
-                          "type": "string"
-                        },
-                        "url": {
-                          "description": "The URL that the image should link to.",
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        },
-                        "width": {
-                          "description": "The width of the image. Should be between 1 and 100.",
-                          "type": "integer"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "imageUrl"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "alignment": {
-                          "description": "The text alignment of the button.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "href": {
-                          "description": "The URL the button should use.",
-                          "type": "string"
-                        },
-                        "size": {
-                          "description": "The size of the button (e.g., small, normal, large).",
-                          "enum": [
-                            "small",
-                            "normal",
-                            "large"
-                          ],
-                          "title": "Sizes",
-                          "type": "string"
-                        },
-                        "target": {
-                          "description": "The target of the button (e.g., _blank).",
-                          "type": "string"
-                        },
-                        "text": {
-                          "description": "The text content of the button.",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: button",
-                          "enum": [
-                            "button"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "href",
-                        "text"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "anchorHeader": {
-                          "default": true,
-                          "description": "Whether the header should be an anchor header.",
-                          "type": "boolean"
-                        },
-                        "anchorIncludeInToc": {
-                          "default": true,
-                          "description": "Whether the header should be included in the table of contents.",
-                          "type": "boolean"
-                        },
-                        "formattedText": {
-                          "description": "The formatted content of the header, supporting links and inline styling.",
-                          "items": {
-                            "additionalProperties": false,
-                            "properties": {
-                              "highlight_color": {
-                                "description": "The CSS color value for the text highlight.",
-                                "type": "string"
-                              },
-                              "link": {
-                                "additionalProperties": false,
-                                "description": "The link of the text.",
-                                "properties": {
-                                  "href": {
-                                    "description": "The URL of the link.",
-                                    "type": "string"
-                                  },
-                                  "target": {
-                                    "description": "The target of the link (e.g., _blank).",
-                                    "type": "string"
-                                  }
-                                },
-                                "required": [
-                                  "href"
-                                ],
-                                "title": "Link",
-                                "type": "object"
-                              },
-                              "styling": {
-                                "description": "The inline styles for the text.",
-                                "items": {
-                                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                  "enum": [
-                                    "bold",
-                                    "italic",
-                                    "underline",
-                                    "strikethrough"
-                                  ],
-                                  "title": "ParagraphBlockTextStyle",
-                                  "type": "string"
-                                },
-                                "type": "array"
-                              },
-                              "text": {
-                                "description": "The text content of the paragraph.",
-                                "type": "string"
-                              },
-                              "text_color": {
-                                "description": "The CSS color value for the text.",
-                                "type": "string"
-                              }
-                            },
-                            "required": [
-                              "text"
-                            ],
-                            "title": "ParagraphBlockTextSection",
-                            "type": "object"
-                          },
-                          "type": "array"
-                        },
-                        "level": {
-                          "description": "The level of the header (e.g., 1, 2, 3, etc.).",
-                          "enum": [
-                            "1",
-                            "2",
-                            "3",
-                            "4",
-                            "5",
-                            "6"
-                          ],
-                          "title": "HeadingLevel",
-                          "type": "string"
-                        },
-                        "text": {
-                          "description": "The text content of the header. Ignored if `formattedText` is provided.",
-                          "type": "string"
-                        },
-                        "textAlignment": {
-                          "description": "The text alignment of the header (e.g., left, center, right).",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: heading",
-                          "enum": [
-                            "heading"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "level"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "articleLayout": {
-                          "description": "The layout of the articles from the feed.",
-                          "enum": [
-                            "1-col",
-                            "2-col",
-                            "3-col",
-                            "4-col"
-                          ],
-                          "title": "RssBlockLayout",
-                          "type": "string"
-                        },
-                        "articlesToShow": {
-                          "description": "The number of articles to show from the feed.",
-                          "type": "integer"
-                        },
-                        "ctaAlignment": {
-                          "description": "The alignment of the call to action.",
-                          "enum": [
-                            "Left",
-                            "Center",
-                            "Right"
-                          ],
-                          "title": "RssCtaAlignment",
-                          "type": "string"
-                        },
-                        "ctaStyle": {
-                          "description": "The style of the call to action.",
-                          "enum": [
-                            "CTA button",
-                            "CTA link",
-                            "Title as link",
-                            "Thumbnail as link",
-                            "Title and thumbnail as link"
-                          ],
-                          "title": "RssCtaStyle",
-                          "type": "string"
-                        },
-                        "ctaText": {
-                          "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
-                          "type": "string"
-                        },
-                        "externalRssFeedId": {
-                          "description": "The ID of the external RSS feed.",
-                          "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
-                          "title": "ExternalRssFeedId",
-                          "type": "string"
-                        },
-                        "refreshOnSend": {
-                          "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
-                          "type": "boolean"
-                        },
-                        "rssFeedUrl": {
-                          "description": "The URL of the RSS feed.",
-                          "type": "string"
-                        },
-                        "selectionMode": {
-                          "description": "How to select feed articles, by count or time window.",
-                          "enum": [
-                            "count",
-                            "time"
-                          ],
-                          "title": "RssSelectionMode",
-                          "type": "string"
-                        },
-                        "showArticleThumbnail": {
-                          "description": "Whether to show the article thumbnail.",
-                          "type": "boolean"
-                        },
-                        "showArticleTitle": {
-                          "description": "Whether to show the article title.",
-                          "type": "boolean"
-                        },
-                        "showAuthor": {
-                          "description": "Whether to show the author.",
-                          "type": "boolean"
-                        },
-                        "showCategories": {
-                          "description": "Whether to show the categories.",
-                          "type": "boolean"
-                        },
-                        "showContent": {
-                          "description": "Whether to show the article content.",
-                          "type": "boolean"
-                        },
-                        "showCta": {
-                          "description": "Whether to show a call to action.",
-                          "type": "boolean"
-                        },
-                        "showDescription": {
-                          "description": "Whether to show the article description.",
-                          "type": "boolean"
-                        },
-                        "showPublishedDate": {
-                          "description": "Whether to show the date the article was published",
-                          "type": "boolean"
-                        },
-                        "thumbnailPosition": {
-                          "description": "The position of the thumbnail.",
-                          "enum": [
-                            "Above Title",
-                            "Below Title",
-                            "Left of content",
-                            "Right of content",
-                            "Alternating Horizontally"
-                          ],
-                          "title": "RssThumbnailPosition",
-                          "type": "string"
-                        },
-                        "timeWindowHours": {
-                          "description": "Trailing window in hours when selectionMode is time.",
-                          "type": "integer"
-                        },
-                        "type": {
-                          "description": "Discriminator value: rss",
-                          "enum": [
-                            "rss"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "opportunity_id": {
-                          "description": "The ID of the Advertisement opportunity.",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: advertisement",
-                          "enum": [
-                            "advertisement"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "opportunity_id"
-                      ],
-                      "type": "object"
-                    }
-                  ],
-                  "title": "EmbeddableBlocks"
-                },
-                "type": "array"
-              },
-              "position": {
-                "description": "The column position. This field is deprecated but supported for existing column layouts.",
-                "enum": [
-                  "left",
-                  "right"
-                ],
-                "title": "ColumnPosition",
-                "type": "string"
-              },
-              "verticalAlign": {
-                "description": "The vertical alignment of the column content.",
-                "enum": [
-                  "top",
-                  "middle",
-                  "bottom"
-                ],
-                "title": "ColumnVerticalAlignment",
-                "type": "string"
-              },
-              "width": {
-                "description": "The column width percentage. When omitted, width is calculated automatically.",
-                "type": "integer"
-              }
-            },
-            "required": [
-              "blocks"
-            ],
-            "title": "ColumnBlock",
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "stackOnMobile": {
-          "default": true,
-          "description": "Whether columns should stack vertically on mobile devices.",
-          "type": "boolean"
-        },
-        "type": {
-          "description": "Discriminator value: columns",
-          "enum": [
-            "columns"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "columns"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "items": {
-          "description": "The items in the list.",
-          "items": {
-            "description": "A list item as either plain text or formatted text data.",
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "formattedText": {
-                    "description": "The formatted content of the list item.",
-                    "items": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "highlight_color": {
-                          "description": "The CSS color value for the text highlight.",
-                          "type": "string"
-                        },
-                        "link": {
-                          "additionalProperties": false,
-                          "description": "The link of the text.",
-                          "properties": {
-                            "href": {
-                              "description": "The URL of the link.",
-                              "type": "string"
-                            },
-                            "target": {
-                              "description": "The target of the link (e.g., _blank).",
-                              "type": "string"
-                            }
-                          },
-                          "required": [
-                            "href"
-                          ],
-                          "title": "Link",
-                          "type": "object"
-                        },
-                        "styling": {
-                          "description": "The inline styles for the text.",
-                          "items": {
-                            "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                            "enum": [
-                              "bold",
-                              "italic",
-                              "underline",
-                              "strikethrough"
-                            ],
-                            "title": "ParagraphBlockTextStyle",
-                            "type": "string"
-                          },
-                          "type": "array"
-                        },
-                        "text": {
-                          "description": "The text content of the paragraph.",
-                          "type": "string"
-                        },
-                        "text_color": {
-                          "description": "The CSS color value for the text.",
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "text"
-                      ],
-                      "title": "ParagraphBlockTextSection",
-                      "type": "object"
-                    },
-                    "type": "array"
-                  },
-                  "text": {
-                    "description": "The plain text content of the list item.",
-                    "type": "string"
-                  }
-                },
-                "title": "ListBlockItemData",
-                "type": "object"
-              }
-            ],
-            "title": "ListBlockItem"
-          },
-          "type": "array"
-        },
-        "listType": {
-          "description": "The type of list (e.g., ordered, unordered).",
-          "enum": [
-            "ordered",
-            "unordered"
-          ],
-          "title": "ListType",
-          "type": "string"
-        },
-        "startNumber": {
-          "description": "The number to start the list at. Only applicable if listType is ordered.",
-          "type": "integer"
-        },
-        "type": {
-          "description": "Discriminator value: list",
-          "enum": [
-            "list"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "items"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "headerColumn": {
-          "default": false,
-          "description": "Whether the first column is a header column.",
-          "type": "boolean"
-        },
-        "headerRow": {
-          "default": true,
-          "description": "Whether the first row is a header row.",
-          "type": "boolean"
-        },
-        "rows": {
-          "description": "The rows of the table.",
-          "items": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "alignment": {
-                  "description": "The text alignment of the cell.",
-                  "enum": [
-                    "left",
-                    "center",
-                    "right"
-                  ],
-                  "title": "TextAlignment",
-                  "type": "string"
-                },
-                "colspan": {
-                  "default": 1,
-                  "description": "The number of columns the cell spans.",
-                  "type": "integer"
-                },
-                "formattedText": {
-                  "description": "The formatted content of the cell.",
-                  "items": {
-                    "additionalProperties": false,
-                    "properties": {
-                      "highlight_color": {
-                        "description": "The CSS color value for the text highlight.",
-                        "type": "string"
-                      },
-                      "link": {
-                        "additionalProperties": false,
-                        "description": "The link of the text.",
-                        "properties": {
-                          "href": {
-                            "description": "The URL of the link.",
-                            "type": "string"
-                          },
-                          "target": {
-                            "description": "The target of the link (e.g., _blank).",
-                            "type": "string"
-                          }
-                        },
-                        "required": [
-                          "href"
-                        ],
-                        "title": "Link",
-                        "type": "object"
-                      },
-                      "styling": {
-                        "description": "The inline styles for the text.",
-                        "items": {
-                          "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                          "enum": [
-                            "bold",
-                            "italic",
-                            "underline",
-                            "strikethrough"
-                          ],
-                          "title": "ParagraphBlockTextStyle",
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "text": {
-                        "description": "The text content of the paragraph.",
-                        "type": "string"
-                      },
-                      "text_color": {
-                        "description": "The CSS color value for the text.",
-                        "type": "string"
-                      }
-                    },
-                    "required": [
-                      "text"
-                    ],
-                    "title": "ParagraphBlockTextSection",
-                    "type": "object"
-                  },
-                  "type": "array"
-                },
-                "rowspan": {
-                  "default": 1,
-                  "description": "The number of rows the cell spans.",
-                  "type": "integer"
-                },
-                "text": {
-                  "description": "The text content of the cell.",
-                  "type": "string"
-                }
-              },
-              "title": "TableCellData",
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "type": "array"
-        },
-        "type": {
-          "description": "Discriminator value: table",
-          "enum": [
-            "table"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "rows"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "html": {
-          "description": "The raw HTML content. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: html",
-          "enum": [
-            "html"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "html"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "type": {
-          "description": "Discriminator value: embed_link",
-          "enum": [
-            "embed_link"
-          ],
-          "type": "string"
-        },
-        "url": {
-          "description": "The URL of the embed link.",
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "url"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "poll_id": {
-          "description": "The ID of the poll you wish to include.",
-          "pattern": "^(poll_[0-9a-fA-F\\-]+)$",
-          "title": "PollId",
-          "type": "string"
-        },
-        "show_options_initially": {
-          "description": "Whether to show the poll options initially. Defaults to false.",
-          "type": "boolean"
-        },
-        "type": {
-          "description": "Discriminator value: poll",
-          "enum": [
-            "poll"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "poll_id"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "alignment": {
-          "description": "The text alignment of the quote. Defaults depend on the variant.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "author": {
-          "description": "The author of the quote.",
-          "type": "string"
-        },
-        "quote": {
-          "description": "The text of the quote.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: quote",
-          "enum": [
-            "quote"
-          ],
-          "type": "string"
-        },
-        "variant": {
-          "description": "The type of quote block. Defaults to \"block\".",
-          "enum": [
-            "block",
-            "inline",
-            "quotation"
-          ],
-          "title": "QuoteVariant",
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "quote"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "type": {
-          "description": "Discriminator value: content_break",
-          "enum": [
-            "content_break"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "type"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "paywall_id": {
-          "description": "The ID of the paywall.",
-          "pattern": "^(paywall_[0-9a-fA-F\\-]+)$",
-          "title": "PaywallId",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: paywall_break",
-          "enum": [
-            "paywall_break"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "type",
-        "paywall_id"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "blocks": {
-          "description": "The blocks to group inside this section. Must contain at least one block. Cannot contain `section` or `columns` blocks.",
-          "items": {
-            "description": "A block that can appear inside a section. Excludes `section` and `columns` (TipTap's schema does not allow nested sections).",
-            "oneOf": [
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "formattedText": {
-                    "description": "The formatted content of the paragraph.",
-                    "items": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "highlight_color": {
-                          "description": "The CSS color value for the text highlight.",
-                          "type": "string"
-                        },
-                        "link": {
-                          "additionalProperties": false,
-                          "description": "The link of the text.",
-                          "properties": {
-                            "href": {
-                              "description": "The URL of the link.",
-                              "type": "string"
-                            },
-                            "target": {
-                              "description": "The target of the link (e.g., _blank).",
-                              "type": "string"
-                            }
-                          },
-                          "required": [
-                            "href"
-                          ],
-                          "title": "Link",
-                          "type": "object"
-                        },
-                        "styling": {
-                          "description": "The inline styles for the text.",
-                          "items": {
-                            "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                            "enum": [
-                              "bold",
-                              "italic",
-                              "underline",
-                              "strikethrough"
-                            ],
-                            "title": "ParagraphBlockTextStyle",
-                            "type": "string"
-                          },
-                          "type": "array"
-                        },
-                        "text": {
-                          "description": "The text content of the paragraph.",
-                          "type": "string"
-                        },
-                        "text_color": {
-                          "description": "The CSS color value for the text.",
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "text"
-                      ],
-                      "title": "ParagraphBlockTextSection",
-                      "type": "object"
-                    },
-                    "type": "array"
-                  },
-                  "plaintext": {
-                    "description": "The plaintext content of the paragraph.",
-                    "type": "string"
-                  },
-                  "textAlign": {
-                    "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "textAlignment": {
-                    "description": "The text alignment of the paragraph (e.g., left, center, right).",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: paragraph",
-                    "enum": [
-                      "paragraph"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "alt_text": {
-                    "description": "Alternative text for the image.",
-                    "type": "string"
-                  },
-                  "caption": {
-                    "description": "A caption for the image.",
-                    "type": "string"
-                  },
-                  "captionAlignment": {
-                    "description": "The text alignment of the caption.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "imageAlignment": {
-                    "description": "The text alignment of the image.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "imageUrl": {
-                    "description": "The URL of the image.",
-                    "type": "string"
-                  },
-                  "title": {
-                    "description": "The title of the image.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: image",
-                    "enum": [
-                      "image"
-                    ],
-                    "type": "string"
-                  },
-                  "url": {
-                    "description": "The URL that the image should link to.",
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  },
-                  "width": {
-                    "description": "The width of the image. Should be between 1 and 100.",
-                    "type": "integer"
-                  }
-                },
-                "required": [
-                  "type",
-                  "imageUrl"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "alignment": {
-                    "description": "The text alignment of the button.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "href": {
-                    "description": "The URL the button should use.",
-                    "type": "string"
-                  },
-                  "size": {
-                    "description": "The size of the button (e.g., small, normal, large).",
-                    "enum": [
-                      "small",
-                      "normal",
-                      "large"
-                    ],
-                    "title": "Sizes",
-                    "type": "string"
-                  },
-                  "target": {
-                    "description": "The target of the button (e.g., _blank).",
-                    "type": "string"
-                  },
-                  "text": {
-                    "description": "The text content of the button.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: button",
-                    "enum": [
-                      "button"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "href",
-                  "text"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "anchorHeader": {
-                    "default": true,
-                    "description": "Whether the header should be an anchor header.",
-                    "type": "boolean"
-                  },
-                  "anchorIncludeInToc": {
-                    "default": true,
-                    "description": "Whether the header should be included in the table of contents.",
-                    "type": "boolean"
-                  },
-                  "formattedText": {
-                    "description": "The formatted content of the header, supporting links and inline styling.",
-                    "items": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "highlight_color": {
-                          "description": "The CSS color value for the text highlight.",
-                          "type": "string"
-                        },
-                        "link": {
-                          "additionalProperties": false,
-                          "description": "The link of the text.",
-                          "properties": {
-                            "href": {
-                              "description": "The URL of the link.",
-                              "type": "string"
-                            },
-                            "target": {
-                              "description": "The target of the link (e.g., _blank).",
-                              "type": "string"
-                            }
-                          },
-                          "required": [
-                            "href"
-                          ],
-                          "title": "Link",
-                          "type": "object"
-                        },
-                        "styling": {
-                          "description": "The inline styles for the text.",
-                          "items": {
-                            "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                            "enum": [
-                              "bold",
-                              "italic",
-                              "underline",
-                              "strikethrough"
-                            ],
-                            "title": "ParagraphBlockTextStyle",
-                            "type": "string"
-                          },
-                          "type": "array"
-                        },
-                        "text": {
-                          "description": "The text content of the paragraph.",
-                          "type": "string"
-                        },
-                        "text_color": {
-                          "description": "The CSS color value for the text.",
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "text"
-                      ],
-                      "title": "ParagraphBlockTextSection",
-                      "type": "object"
-                    },
-                    "type": "array"
-                  },
-                  "level": {
-                    "description": "The level of the header (e.g., 1, 2, 3, etc.).",
-                    "enum": [
-                      "1",
-                      "2",
-                      "3",
-                      "4",
-                      "5",
-                      "6"
-                    ],
-                    "title": "HeadingLevel",
-                    "type": "string"
-                  },
-                  "text": {
-                    "description": "The text content of the header. Ignored if `formattedText` is provided.",
-                    "type": "string"
-                  },
-                  "textAlignment": {
-                    "description": "The text alignment of the header (e.g., left, center, right).",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: heading",
-                    "enum": [
-                      "heading"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "level"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "articleLayout": {
-                    "description": "The layout of the articles from the feed.",
-                    "enum": [
-                      "1-col",
-                      "2-col",
-                      "3-col",
-                      "4-col"
-                    ],
-                    "title": "RssBlockLayout",
-                    "type": "string"
-                  },
-                  "articlesToShow": {
-                    "description": "The number of articles to show from the feed.",
-                    "type": "integer"
-                  },
-                  "ctaAlignment": {
-                    "description": "The alignment of the call to action.",
-                    "enum": [
-                      "Left",
-                      "Center",
-                      "Right"
-                    ],
-                    "title": "RssCtaAlignment",
-                    "type": "string"
-                  },
-                  "ctaStyle": {
-                    "description": "The style of the call to action.",
-                    "enum": [
-                      "CTA button",
-                      "CTA link",
-                      "Title as link",
-                      "Thumbnail as link",
-                      "Title and thumbnail as link"
-                    ],
-                    "title": "RssCtaStyle",
-                    "type": "string"
-                  },
-                  "ctaText": {
-                    "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
-                    "type": "string"
-                  },
-                  "externalRssFeedId": {
-                    "description": "The ID of the external RSS feed.",
-                    "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
-                    "title": "ExternalRssFeedId",
-                    "type": "string"
-                  },
-                  "refreshOnSend": {
-                    "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
-                    "type": "boolean"
-                  },
-                  "rssFeedUrl": {
-                    "description": "The URL of the RSS feed.",
-                    "type": "string"
-                  },
-                  "selectionMode": {
-                    "description": "How to select feed articles, by count or time window.",
-                    "enum": [
-                      "count",
-                      "time"
-                    ],
-                    "title": "RssSelectionMode",
-                    "type": "string"
-                  },
-                  "showArticleThumbnail": {
-                    "description": "Whether to show the article thumbnail.",
-                    "type": "boolean"
-                  },
-                  "showArticleTitle": {
-                    "description": "Whether to show the article title.",
-                    "type": "boolean"
-                  },
-                  "showAuthor": {
-                    "description": "Whether to show the author.",
-                    "type": "boolean"
-                  },
-                  "showCategories": {
-                    "description": "Whether to show the categories.",
-                    "type": "boolean"
-                  },
-                  "showContent": {
-                    "description": "Whether to show the article content.",
-                    "type": "boolean"
-                  },
-                  "showCta": {
-                    "description": "Whether to show a call to action.",
-                    "type": "boolean"
-                  },
-                  "showDescription": {
-                    "description": "Whether to show the article description.",
-                    "type": "boolean"
-                  },
-                  "showPublishedDate": {
-                    "description": "Whether to show the date the article was published",
-                    "type": "boolean"
-                  },
-                  "thumbnailPosition": {
-                    "description": "The position of the thumbnail.",
-                    "enum": [
-                      "Above Title",
-                      "Below Title",
-                      "Left of content",
-                      "Right of content",
-                      "Alternating Horizontally"
-                    ],
-                    "title": "RssThumbnailPosition",
-                    "type": "string"
-                  },
-                  "timeWindowHours": {
-                    "description": "Trailing window in hours when selectionMode is time.",
-                    "type": "integer"
-                  },
-                  "type": {
-                    "description": "Discriminator value: rss",
-                    "enum": [
-                      "rss"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "opportunity_id": {
-                    "description": "The ID of the Advertisement opportunity.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: advertisement",
-                    "enum": [
-                      "advertisement"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "opportunity_id"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "items": {
-                    "description": "The items in the list.",
-                    "items": {
-                      "description": "A list item as either plain text or formatted text data.",
-                      "oneOf": [
-                        {
-                          "type": "string"
-                        },
-                        {
-                          "additionalProperties": false,
-                          "properties": {
-                            "formattedText": {
-                              "description": "The formatted content of the list item.",
-                              "items": {
-                                "additionalProperties": false,
-                                "properties": {
-                                  "highlight_color": {
-                                    "description": "The CSS color value for the text highlight.",
-                                    "type": "string"
-                                  },
-                                  "link": {
-                                    "additionalProperties": false,
-                                    "description": "The link of the text.",
-                                    "properties": {
-                                      "href": {
-                                        "description": "The URL of the link.",
-                                        "type": "string"
-                                      },
-                                      "target": {
-                                        "description": "The target of the link (e.g., _blank).",
-                                        "type": "string"
-                                      }
-                                    },
-                                    "required": [
-                                      "href"
-                                    ],
-                                    "title": "Link",
-                                    "type": "object"
-                                  },
-                                  "styling": {
-                                    "description": "The inline styles for the text.",
-                                    "items": {
-                                      "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                      "enum": [
-                                        "bold",
-                                        "italic",
-                                        "underline",
-                                        "strikethrough"
-                                      ],
-                                      "title": "ParagraphBlockTextStyle",
-                                      "type": "string"
-                                    },
-                                    "type": "array"
-                                  },
-                                  "text": {
-                                    "description": "The text content of the paragraph.",
-                                    "type": "string"
-                                  },
-                                  "text_color": {
-                                    "description": "The CSS color value for the text.",
-                                    "type": "string"
-                                  }
-                                },
-                                "required": [
-                                  "text"
-                                ],
-                                "title": "ParagraphBlockTextSection",
-                                "type": "object"
-                              },
-                              "type": "array"
-                            },
-                            "text": {
-                              "description": "The plain text content of the list item.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "ListBlockItemData",
-                          "type": "object"
-                        }
-                      ],
-                      "title": "ListBlockItem"
-                    },
-                    "type": "array"
-                  },
-                  "listType": {
-                    "description": "The type of list (e.g., ordered, unordered).",
-                    "enum": [
-                      "ordered",
-                      "unordered"
-                    ],
-                    "title": "ListType",
-                    "type": "string"
-                  },
-                  "startNumber": {
-                    "description": "The number to start the list at. Only applicable if listType is ordered.",
-                    "type": "integer"
-                  },
-                  "type": {
-                    "description": "Discriminator value: list",
-                    "enum": [
-                      "list"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "items"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "headerColumn": {
-                    "default": false,
-                    "description": "Whether the first column is a header column.",
-                    "type": "boolean"
-                  },
-                  "headerRow": {
-                    "default": true,
-                    "description": "Whether the first row is a header row.",
-                    "type": "boolean"
-                  },
-                  "rows": {
-                    "description": "The rows of the table.",
-                    "items": {
-                      "items": {
-                        "additionalProperties": false,
-                        "properties": {
-                          "alignment": {
-                            "description": "The text alignment of the cell.",
-                            "enum": [
-                              "left",
-                              "center",
-                              "right"
-                            ],
-                            "title": "TextAlignment",
-                            "type": "string"
-                          },
-                          "colspan": {
-                            "default": 1,
-                            "description": "The number of columns the cell spans.",
-                            "type": "integer"
-                          },
-                          "formattedText": {
-                            "description": "The formatted content of the cell.",
-                            "items": {
-                              "additionalProperties": false,
-                              "properties": {
-                                "highlight_color": {
-                                  "description": "The CSS color value for the text highlight.",
-                                  "type": "string"
-                                },
-                                "link": {
-                                  "additionalProperties": false,
-                                  "description": "The link of the text.",
-                                  "properties": {
-                                    "href": {
-                                      "description": "The URL of the link.",
-                                      "type": "string"
-                                    },
-                                    "target": {
-                                      "description": "The target of the link (e.g., _blank).",
-                                      "type": "string"
-                                    }
-                                  },
-                                  "required": [
-                                    "href"
-                                  ],
-                                  "title": "Link",
-                                  "type": "object"
-                                },
-                                "styling": {
-                                  "description": "The inline styles for the text.",
-                                  "items": {
-                                    "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                    "enum": [
-                                      "bold",
-                                      "italic",
-                                      "underline",
-                                      "strikethrough"
-                                    ],
-                                    "title": "ParagraphBlockTextStyle",
-                                    "type": "string"
-                                  },
-                                  "type": "array"
-                                },
-                                "text": {
-                                  "description": "The text content of the paragraph.",
-                                  "type": "string"
-                                },
-                                "text_color": {
-                                  "description": "The CSS color value for the text.",
-                                  "type": "string"
-                                }
-                              },
-                              "required": [
-                                "text"
-                              ],
-                              "title": "ParagraphBlockTextSection",
-                              "type": "object"
-                            },
-                            "type": "array"
-                          },
-                          "rowspan": {
-                            "default": 1,
-                            "description": "The number of rows the cell spans.",
-                            "type": "integer"
-                          },
-                          "text": {
-                            "description": "The text content of the cell.",
-                            "type": "string"
-                          }
-                        },
-                        "title": "TableCellData",
-                        "type": "object"
-                      },
-                      "type": "array"
-                    },
-                    "type": "array"
-                  },
-                  "type": {
-                    "description": "Discriminator value: table",
-                    "enum": [
-                      "table"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "rows"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "html": {
-                    "description": "The raw HTML content. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: html",
-                    "enum": [
-                      "html"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "html"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "type": {
-                    "description": "Discriminator value: embed_link",
-                    "enum": [
-                      "embed_link"
-                    ],
-                    "type": "string"
-                  },
-                  "url": {
-                    "description": "The URL of the embed link.",
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "url"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "poll_id": {
-                    "description": "The ID of the poll you wish to include.",
-                    "pattern": "^(poll_[0-9a-fA-F\\-]+)$",
-                    "title": "PollId",
-                    "type": "string"
-                  },
-                  "show_options_initially": {
-                    "description": "Whether to show the poll options initially. Defaults to false.",
-                    "type": "boolean"
-                  },
-                  "type": {
-                    "description": "Discriminator value: poll",
-                    "enum": [
-                      "poll"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "poll_id"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "alignment": {
-                    "description": "The text alignment of the quote. Defaults depend on the variant.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "author": {
-                    "description": "The author of the quote.",
-                    "type": "string"
-                  },
-                  "quote": {
-                    "description": "The text of the quote.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: quote",
-                    "enum": [
-                      "quote"
-                    ],
-                    "type": "string"
-                  },
-                  "variant": {
-                    "description": "The type of quote block. Defaults to \"block\".",
-                    "enum": [
-                      "block",
-                      "inline",
-                      "quotation"
-                    ],
-                    "title": "QuoteVariant",
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "quote"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "type": {
-                    "description": "Discriminator value: content_break",
-                    "enum": [
-                      "content_break"
-                    ],
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "type"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "paywall_id": {
-                    "description": "The ID of the paywall.",
-                    "pattern": "^(paywall_[0-9a-fA-F\\-]+)$",
-                    "title": "PaywallId",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: paywall_break",
-                    "enum": [
-                      "paywall_break"
-                    ],
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "type",
-                  "paywall_id"
-                ],
-                "type": "object"
-              }
-            ],
-            "title": "SectionableBlock"
-          },
-          "type": "array"
-        },
-        "type": {
-          "description": "Discriminator value: section",
-          "enum": [
-            "section"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this section is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling applied to the section as a whole (background color, padding, borders, etc.).",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "blocks"
-      ],
-      "type": "object"
-    }
-  ],
-  "title": "Block"
-}

removedInput schema / properties / blocks / type
```
Removed value: -"array"
```
addedInput schema / properties / body_content / $ref
```
Added value: +"#/$defs/body_content"
```

removedInput schema / properties / body_content / description

Removed value: -"The content posts built from this template start with, as a single raw HTML string. The HTML is wrapped in an `htmlSnippet` block internally. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling."

removedInput schema / properties / body_content / type
```
Removed value: -"string"
```

changedInput schema / properties / confirm / description

Previous value: -"Must be true for every account mutation. Confirms only the user-requested action."New value: +"Set true only when the user asked for exactly this action."

addedInput schema / properties / email_settings / $ref
```
Added value: +"#/$defs/PostTemplateEmailSettings"
```
removedInput schema / properties / email_settings / additionalProperties
```
Removed value: -false
```

removedInput schema / properties / email_settings / description

Removed value: -"The email settings posts built from this template start with."

removedInput schema / properties / email_settings / properties

Removed value: -{
-  "display_byline_in_email": {
-    "description": "Whether the byline is displayed in the email.",
-    "type": "boolean"
-  },
-  "display_subtitle_in_email": {
-    "description": "Whether the subtitle is displayed in the email.",
-    "type": "boolean"
-  },
-  "display_title_in_email": {
-    "description": "Whether the title is displayed in the email.",
-    "type": "boolean"
-  },
-  "email_header_engagement_buttons": {
-    "description": "Whether the engagement buttons are displayed in the email header.",
-    "type": "boolean"
-  },
-  "email_header_social_share": {
-    "description": "Whether the social share links are displayed in the email header.",
-    "type": "boolean"
-  },
-  "email_preview_text": {
-    "description": "The preview text of the email.",
-    "type": "string"
-  },
-  "email_subject_line": {
-    "description": "The subject line of the email.",
-    "type": "string"
-  },
-  "from_address": {
-    "description": "The address the email is sent from.",
-    "type": "string"
-  },
-  "reply_to_address": {
-    "description": "The address replies are directed to.",
-    "type": "string"
-  },
-  "sender_name": {
-    "description": "The sender name preset, expressed as a composition key: either a single token, or ` | | `. Tokens are `brand`, `list`, `authors_first` and `authors_full`; connectors are `from`, `with`, `by`, `at`, `comma`, `colon` and `space`.",
-    "type": "string"
-  }
-}

removedInput schema / properties / email_settings / title
```
Removed value: -"PostTemplateEmailSettings"
```
removedInput schema / properties / email_settings / type
```
Removed value: -"object"
```
addedInput schema / properties / guest_author_ids / $ref
```
Added value: +"#/$defs/guest_author_ids"
```

removedInput schema / properties / guest_author_ids / description

Removed value: -"The prefixed IDs of the guest authors posts built from this template start with. Guest authors must belong to the publication."

removedInput schema / properties / guest_author_ids / items

Removed value: -{
-  "description": "The prefixed ID of the guest author.",
-  "pattern": "^(guest_[0-9a-fA-F\\-]+)$",
-  "title": "GuestAuthorId",
-  "type": "string"
-}

removedInput schema / properties / guest_author_ids / type
```
Removed value: -"array"
```
addedInput schema / properties / headers / $ref
```
Added value: +"#/$defs/headers"
```
removedInput schema / properties / headers / additionalProperties
```
Removed value: -{
-  "type": "string"
-}
```

removedInput schema / properties / headers / description

Removed value: -"Custom email headers posts built from this template start with. Set a value to `null` to suppress a header inherited from the newsletter list or publication. System-managed headers (e.g. List-Unsubscribe, X-SMTPAPI) cannot be overridden."

removedInput schema / properties / headers / type
```
Removed value: -"object"
```
addedInput schema / properties / payload / properties / blocks / $ref
```
Added value: +"#/$defs/blocks"
```

removedInput schema / properties / payload / properties / blocks / description

Removed value: -"The structured content blocks posts built from this template start with. Supports the same block types as Create Post, with the exception of `advertisement`: an advertisement opportunity is booked for a single send and cannot be stored on a template."

removedInput schema / properties / payload / properties / blocks / items

Removed value: -{
-  "description": "A block in the post content.",
-  "oneOf": [
-    {
-      "additionalProperties": false,
-      "properties": {
-        "formattedText": {
-          "description": "The formatted content of the paragraph.",
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "highlight_color": {
-                "description": "The CSS color value for the text highlight.",
-                "type": "string"
-              },
-              "link": {
-                "additionalProperties": false,
-                "description": "The link of the text.",
-                "properties": {
-                  "href": {
-                    "description": "The URL of the link.",
-                    "type": "string"
-                  },
-                  "target": {
-                    "description": "The target of the link (e.g., _blank).",
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "href"
-                ],
-                "title": "Link",
-                "type": "object"
-              },
-              "styling": {
-                "description": "The inline styles for the text.",
-                "items": {
-                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                  "enum": [
-                    "bold",
-                    "italic",
-                    "underline",
-                    "strikethrough"
-                  ],
-                  "title": "ParagraphBlockTextStyle",
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "text": {
-                "description": "The text content of the paragraph.",
-                "type": "string"
-              },
-              "text_color": {
-                "description": "The CSS color value for the text.",
-                "type": "string"
-              }
-            },
-            "required": [
-              "text"
-            ],
-            "title": "ParagraphBlockTextSection",
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "plaintext": {
-          "description": "The plaintext content of the paragraph.",
-          "type": "string"
-        },
-        "textAlign": {
-          "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "textAlignment": {
-          "description": "The text alignment of the paragraph (e.g., left, center, right).",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: paragraph",
-          "enum": [
-            "paragraph"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "alt_text": {
-          "description": "Alternative text for the image.",
-          "type": "string"
-        },
-        "caption": {
-          "description": "A caption for the image.",
-          "type": "string"
-        },
-        "captionAlignment": {
-          "description": "The text alignment of the caption.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "imageAlignment": {
-          "description": "The text alignment of the image.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "imageUrl": {
-          "description": "The URL of the image.",
-          "type": "string"
-        },
-        "title": {
-          "description": "The title of the image.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: image",
-          "enum": [
-            "image"
-          ],
-          "type": "string"
-        },
-        "url": {
-          "description": "The URL that the image should link to.",
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        },
-        "width": {
-          "description": "The width of the image. Should be between 1 and 100.",
-          "type": "integer"
-        }
-      },
-      "required": [
-        "type",
-        "imageUrl"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "alignment": {
-          "description": "The text alignment of the button.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "href": {
-          "description": "The URL the button should use.",
-          "type": "string"
-        },
-        "size": {
-          "description": "The size of the button (e.g., small, normal, large).",
-          "enum": [
-            "small",
-            "normal",
-            "large"
-          ],
-          "title": "Sizes",
-          "type": "string"
-        },
-        "target": {
-          "description": "The target of the button (e.g., _blank).",
-          "type": "string"
-        },
-        "text": {
-          "description": "The text content of the button.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: button",
-          "enum": [
-            "button"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "href",
-        "text"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "anchorHeader": {
-          "default": true,
-          "description": "Whether the header should be an anchor header.",
-          "type": "boolean"
-        },
-        "anchorIncludeInToc": {
-          "default": true,
-          "description": "Whether the header should be included in the table of contents.",
-          "type": "boolean"
-        },
-        "formattedText": {
-          "description": "The formatted content of the header, supporting links and inline styling.",
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "highlight_color": {
-                "description": "The CSS color value for the text highlight.",
-                "type": "string"
-              },
-              "link": {
-                "additionalProperties": false,
-                "description": "The link of the text.",
-                "properties": {
-                  "href": {
-                    "description": "The URL of the link.",
-                    "type": "string"
-                  },
-                  "target": {
-                    "description": "The target of the link (e.g., _blank).",
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "href"
-                ],
-                "title": "Link",
-                "type": "object"
-              },
-              "styling": {
-                "description": "The inline styles for the text.",
-                "items": {
-                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                  "enum": [
-                    "bold",
-                    "italic",
-                    "underline",
-                    "strikethrough"
-                  ],
-                  "title": "ParagraphBlockTextStyle",
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "text": {
-                "description": "The text content of the paragraph.",
-                "type": "string"
-              },
-              "text_color": {
-                "description": "The CSS color value for the text.",
-                "type": "string"
-              }
-            },
-            "required": [
-              "text"
-            ],
-            "title": "ParagraphBlockTextSection",
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "level": {
-          "description": "The level of the header (e.g., 1, 2, 3, etc.).",
-          "enum": [
-            "1",
-            "2",
-            "3",
-            "4",
-            "5",
-            "6"
-          ],
-          "title": "HeadingLevel",
-          "type": "string"
-        },
-        "text": {
-          "description": "The text content of the header. Ignored if `formattedText` is provided.",
-          "type": "string"
-        },
-        "textAlignment": {
-          "description": "The text alignment of the header (e.g., left, center, right).",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: heading",
-          "enum": [
-            "heading"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "level"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "articleLayout": {
-          "description": "The layout of the articles from the feed.",
-          "enum": [
-            "1-col",
-            "2-col",
-            "3-col",
-            "4-col"
-          ],
-          "title": "RssBlockLayout",
-          "type": "string"
-        },
-        "articlesToShow": {
-          "description": "The number of articles to show from the feed.",
-          "type": "integer"
-        },
-        "ctaAlignment": {
-          "description": "The alignment of the call to action.",
-          "enum": [
-            "Left",
-            "Center",
-            "Right"
-          ],
-          "title": "RssCtaAlignment",
-          "type": "string"
-        },
-        "ctaStyle": {
-          "description": "The style of the call to action.",
-          "enum": [
-            "CTA button",
-            "CTA link",
-            "Title as link",
-            "Thumbnail as link",
-            "Title and thumbnail as link"
-          ],
-          "title": "RssCtaStyle",
-          "type": "string"
-        },
-        "ctaText": {
-          "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
-          "type": "string"
-        },
-        "externalRssFeedId": {
-          "description": "The ID of the external RSS feed.",
-          "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
-          "title": "ExternalRssFeedId",
-          "type": "string"
-        },
-        "refreshOnSend": {
-          "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
-          "type": "boolean"
-        },
-        "rssFeedUrl": {
-          "description": "The URL of the RSS feed.",
-          "type": "string"
-        },
-        "selectionMode": {
-          "description": "How to select feed articles, by count or time window.",
-          "enum": [
-            "count",
-            "time"
-          ],
-          "title": "RssSelectionMode",
-          "type": "string"
-        },
-        "showArticleThumbnail": {
-          "description": "Whether to show the article thumbnail.",
-          "type": "boolean"
-        },
-        "showArticleTitle": {
-          "description": "Whether to show the article title.",
-          "type": "boolean"
-        },
-        "showAuthor": {
-          "description": "Whether to show the author.",
-          "type": "boolean"
-        },
-        "showCategories": {
-          "description": "Whether to show the categories.",
-          "type": "boolean"
-        },
-        "showContent": {
-          "description": "Whether to show the article content.",
-          "type": "boolean"
-        },
-        "showCta": {
-          "description": "Whether to show a call to action.",
-          "type": "boolean"
-        },
-        "showDescription": {
-          "description": "Whether to show the article description.",
-          "type": "boolean"
-        },
-        "showPublishedDate": {
-          "description": "Whether to show the date the article was published",
-          "type": "boolean"
-        },
-        "thumbnailPosition": {
-          "description": "The position of the thumbnail.",
-          "enum": [
-            "Above Title",
-            "Below Title",
-            "Left of content",
-            "Right of content",
-            "Alternating Horizontally"
-          ],
-          "title": "RssThumbnailPosition",
-          "type": "string"
-        },
-        "timeWindowHours": {
-          "description": "Trailing window in hours when selectionMode is time.",
-          "type": "integer"
-        },
-        "type": {
-          "description": "Discriminator value: rss",
-          "enum": [
-            "rss"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "opportunity_id": {
-          "description": "The ID of the Advertisement opportunity.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: advertisement",
-          "enum": [
-            "advertisement"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "opportunity_id"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "advertisement_kind": {
-          "description": "The automated advertisement kind to fill at publish time.",
-          "enum": [
-            "primary",
-            "secondary"
-          ],
-          "title": "AutomatedAdvertisementKind",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: automated_advertisement_placement",
-          "enum": [
-            "automated_advertisement_placement"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "advertisement_kind"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "override_align": {
-          "description": "The logo alignment. Defaults to center.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "override_sponsor_text": {
-          "description": "The sponsor text to display with the advertisement logo. Required.",
-          "enum": [
-            "sponsored_by",
-            "together_with",
-            "in_partnership_with",
-            "presented_by",
-            "todays_sponsor"
-          ],
-          "title": "ProgrammaticAdsSponsorText",
-          "type": "string"
-        },
-        "override_width": {
-          "description": "The logo width as a percentage. Must be greater than 0. Defaults to 100.",
-          "type": "integer"
-        },
-        "type": {
-          "description": "Discriminator value: programmatic_ads_logo",
-          "enum": [
-            "programmatic_ads_logo"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "override_sponsor_text"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "columns": {
-          "description": "The blocks that make up the columns.",
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "blocks": {
-                "description": "The blocks that make up the column.",
-                "items": {
-                  "description": "A block in the post content that can be embedded within a column.",
-                  "oneOf": [
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "formattedText": {
-                          "description": "The formatted content of the paragraph.",
-                          "items": {
-                            "additionalProperties": false,
-                            "properties": {
-                              "highlight_color": {
-                                "description": "The CSS color value for the text highlight.",
-                                "type": "string"
-                              },
-                              "link": {
-                                "additionalProperties": false,
-                                "description": "The link of the text.",
-                                "properties": {
-                                  "href": {
-                                    "description": "The URL of the link.",
-                                    "type": "string"
-                                  },
-                                  "target": {
-                                    "description": "The target of the link (e.g., _blank).",
-                                    "type": "string"
-                                  }
-                                },
-                                "required": [
-                                  "href"
-                                ],
-                                "title": "Link",
-                                "type": "object"
-                              },
-                              "styling": {
-                                "description": "The inline styles for the text.",
-                                "items": {
-                                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                  "enum": [
-                                    "bold",
-                                    "italic",
-                                    "underline",
-                                    "strikethrough"
-                                  ],
-                                  "title": "ParagraphBlockTextStyle",
-                                  "type": "string"
-                                },
-                                "type": "array"
-                              },
-                              "text": {
-                                "description": "The text content of the paragraph.",
-                                "type": "string"
-                              },
-                              "text_color": {
-                                "description": "The CSS color value for the text.",
-                                "type": "string"
-                              }
-                            },
-                            "required": [
-                              "text"
-                            ],
-                            "title": "ParagraphBlockTextSection",
-                            "type": "object"
-                          },
-                          "type": "array"
-                        },
-                        "plaintext": {
-                          "description": "The plaintext content of the paragraph.",
-                          "type": "string"
-                        },
-                        "textAlign": {
-                          "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "textAlignment": {
-                          "description": "The text alignment of the paragraph (e.g., left, center, right).",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: paragraph",
-                          "enum": [
-                            "paragraph"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "alt_text": {
-                          "description": "Alternative text for the image.",
-                          "type": "string"
-                        },
-                        "caption": {
-                          "description": "A caption for the image.",
-                          "type": "string"
-                        },
-                        "captionAlignment": {
-                          "description": "The text alignment of the caption.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "imageAlignment": {
-                          "description": "The text alignment of the image.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "imageUrl": {
-                          "description": "The URL of the image.",
-                          "type": "string"
-                        },
-                        "title": {
-                          "description": "The title of the image.",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: image",
-                          "enum": [
-                            "image"
-                          ],
-                          "type": "string"
-                        },
-                        "url": {
-                          "description": "The URL that the image should link to.",
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        },
-                        "width": {
-                          "description": "The width of the image. Should be between 1 and 100.",
-                          "type": "integer"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "imageUrl"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "alignment": {
-                          "description": "The text alignment of the button.",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "href": {
-                          "description": "The URL the button should use.",
-                          "type": "string"
-                        },
-                        "size": {
-                          "description": "The size of the button (e.g., small, normal, large).",
-                          "enum": [
-                            "small",
-                            "normal",
-                            "large"
-                          ],
-                          "title": "Sizes",
-                          "type": "string"
-                        },
-                        "target": {
-                          "description": "The target of the button (e.g., _blank).",
-                          "type": "string"
-                        },
-                        "text": {
-                          "description": "The text content of the button.",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: button",
-                          "enum": [
-                            "button"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "href",
-                        "text"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "anchorHeader": {
-                          "default": true,
-                          "description": "Whether the header should be an anchor header.",
-                          "type": "boolean"
-                        },
-                        "anchorIncludeInToc": {
-                          "default": true,
-                          "description": "Whether the header should be included in the table of contents.",
-                          "type": "boolean"
-                        },
-                        "formattedText": {
-                          "description": "The formatted content of the header, supporting links and inline styling.",
-                          "items": {
-                            "additionalProperties": false,
-                            "properties": {
-                              "highlight_color": {
-                                "description": "The CSS color value for the text highlight.",
-                                "type": "string"
-                              },
-                              "link": {
-                                "additionalProperties": false,
-                                "description": "The link of the text.",
-                                "properties": {
-                                  "href": {
-                                    "description": "The URL of the link.",
-                                    "type": "string"
-                                  },
-                                  "target": {
-                                    "description": "The target of the link (e.g., _blank).",
-                                    "type": "string"
-                                  }
-                                },
-                                "required": [
-                                  "href"
-                                ],
-                                "title": "Link",
-                                "type": "object"
-                              },
-                              "styling": {
-                                "description": "The inline styles for the text.",
-                                "items": {
-                                  "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                  "enum": [
-                                    "bold",
-                                    "italic",
-                                    "underline",
-                                    "strikethrough"
-                                  ],
-                                  "title": "ParagraphBlockTextStyle",
-                                  "type": "string"
-                                },
-                                "type": "array"
-                              },
-                              "text": {
-                                "description": "The text content of the paragraph.",
-                                "type": "string"
-                              },
-                              "text_color": {
-                                "description": "The CSS color value for the text.",
-                                "type": "string"
-                              }
-                            },
-                            "required": [
-                              "text"
-                            ],
-                            "title": "ParagraphBlockTextSection",
-                            "type": "object"
-                          },
-                          "type": "array"
-                        },
-                        "level": {
-                          "description": "The level of the header (e.g., 1, 2, 3, etc.).",
-                          "enum": [
-                            "1",
-                            "2",
-                            "3",
-                            "4",
-                            "5",
-                            "6"
-                          ],
-                          "title": "HeadingLevel",
-                          "type": "string"
-                        },
-                        "text": {
-                          "description": "The text content of the header. Ignored if `formattedText` is provided.",
-                          "type": "string"
-                        },
-                        "textAlignment": {
-                          "description": "The text alignment of the header (e.g., left, center, right).",
-                          "enum": [
-                            "left",
-                            "center",
-                            "right"
-                          ],
-                          "title": "TextAlignment",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: heading",
-                          "enum": [
-                            "heading"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "level"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "articleLayout": {
-                          "description": "The layout of the articles from the feed.",
-                          "enum": [
-                            "1-col",
-                            "2-col",
-                            "3-col",
-                            "4-col"
-                          ],
-                          "title": "RssBlockLayout",
-                          "type": "string"
-                        },
-                        "articlesToShow": {
-                          "description": "The number of articles to show from the feed.",
-                          "type": "integer"
-                        },
-                        "ctaAlignment": {
-                          "description": "The alignment of the call to action.",
-                          "enum": [
-                            "Left",
-                            "Center",
-                            "Right"
-                          ],
-                          "title": "RssCtaAlignment",
-                          "type": "string"
-                        },
-                        "ctaStyle": {
-                          "description": "The style of the call to action.",
-                          "enum": [
-                            "CTA button",
-                            "CTA link",
-                            "Title as link",
-                            "Thumbnail as link",
-                            "Title and thumbnail as link"
-                          ],
-                          "title": "RssCtaStyle",
-                          "type": "string"
-                        },
-                        "ctaText": {
-                          "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
-                          "type": "string"
-                        },
-                        "externalRssFeedId": {
-                          "description": "The ID of the external RSS feed.",
-                          "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
-                          "title": "ExternalRssFeedId",
-                          "type": "string"
-                        },
-                        "refreshOnSend": {
-                          "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
-                          "type": "boolean"
-                        },
-                        "rssFeedUrl": {
-                          "description": "The URL of the RSS feed.",
-                          "type": "string"
-                        },
-                        "selectionMode": {
-                          "description": "How to select feed articles, by count or time window.",
-                          "enum": [
-                            "count",
-                            "time"
-                          ],
-                          "title": "RssSelectionMode",
-                          "type": "string"
-                        },
-                        "showArticleThumbnail": {
-                          "description": "Whether to show the article thumbnail.",
-                          "type": "boolean"
-                        },
-                        "showArticleTitle": {
-                          "description": "Whether to show the article title.",
-                          "type": "boolean"
-                        },
-                        "showAuthor": {
-                          "description": "Whether to show the author.",
-                          "type": "boolean"
-                        },
-                        "showCategories": {
-                          "description": "Whether to show the categories.",
-                          "type": "boolean"
-                        },
-                        "showContent": {
-                          "description": "Whether to show the article content.",
-                          "type": "boolean"
-                        },
-                        "showCta": {
-                          "description": "Whether to show a call to action.",
-                          "type": "boolean"
-                        },
-                        "showDescription": {
-                          "description": "Whether to show the article description.",
-                          "type": "boolean"
-                        },
-                        "showPublishedDate": {
-                          "description": "Whether to show the date the article was published",
-                          "type": "boolean"
-                        },
-                        "thumbnailPosition": {
-                          "description": "The position of the thumbnail.",
-                          "enum": [
-                            "Above Title",
-                            "Below Title",
-                            "Left of content",
-                            "Right of content",
-                            "Alternating Horizontally"
-                          ],
-                          "title": "RssThumbnailPosition",
-                          "type": "string"
-                        },
-                        "timeWindowHours": {
-                          "description": "Trailing window in hours when selectionMode is time.",
-                          "type": "integer"
-                        },
-                        "type": {
-                          "description": "Discriminator value: rss",
-                          "enum": [
-                            "rss"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "opportunity_id": {
-                          "description": "The ID of the Advertisement opportunity.",
-                          "type": "string"
-                        },
-                        "type": {
-                          "description": "Discriminator value: advertisement",
-                          "enum": [
-                            "advertisement"
-                          ],
-                          "type": "string"
-                        },
-                        "visibility_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                          "properties": {
-                            "condition_set_ids": {
-                              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                              "items": {
-                                "type": "string"
-                              },
-                              "type": "array"
-                            },
-                            "condition_set_operator": {
-                              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                              "enum": [
-                                "and",
-                                "or"
-                              ],
-                              "title": "ConditionSetOperator",
-                              "type": "string"
-                            },
-                            "show_on_email": {
-                              "description": "Whether to show the block on the email.",
-                              "type": "boolean"
-                            },
-                            "show_on_web": {
-                              "description": "Whether to show the block on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_anonymous_users_web": {
-                              "description": "Whether to show the block to anonymous users on the web.",
-                              "type": "boolean"
-                            },
-                            "show_to_free_subscribers": {
-                              "description": "Whether to show the block to free subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_paid_subscribers": {
-                              "description": "Whether to show the block to paid subscribers.",
-                              "type": "boolean"
-                            },
-                            "show_to_subscribers_with_referral_condition": {
-                              "description": "The condition required to show the block to subscribers.",
-                              "enum": [
-                                "eq",
-                                "gt",
-                                "lt"
-                              ],
-                              "title": "ReferralCondition",
-                              "type": "string"
-                            },
-                            "show_to_subscribers_with_referral_value": {
-                              "description": "The exact referral count required to show the block to subscribers.",
-                              "type": "integer"
-                            }
-                          },
-                          "title": "VisibilitySettings",
-                          "type": "object"
-                        },
-                        "visual_settings": {
-                          "additionalProperties": false,
-                          "description": "Optional styling for borders, spacing, colors, etc.",
-                          "properties": {
-                            "background_color": {
-                              "description": "The background color of the block.",
-                              "type": "string"
-                            },
-                            "border_color": {
-                              "description": "The border color of the block.",
-                              "type": "string"
-                            },
-                            "border_radius": {
-                              "description": "The border radius of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_left": {
-                              "description": "The border radius of the bottom left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_bottom_right": {
-                              "description": "The border radius of the bottom right of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_left": {
-                              "description": "The border radius of the top left of the block.",
-                              "type": "integer"
-                            },
-                            "border_radius_top_right": {
-                              "description": "The border radius of the top right of the block.",
-                              "type": "integer"
-                            },
-                            "border_style": {
-                              "description": "The border style of the block.",
-                              "enum": [
-                                "solid",
-                                "dashed",
-                                "dotted"
-                              ],
-                              "title": "BorderStyle",
-                              "type": "string"
-                            },
-                            "border_width": {
-                              "description": "The border width of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_bottom": {
-                              "description": "The border width of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_left": {
-                              "description": "The border width of the left of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_right": {
-                              "description": "The border width of the right of the block.",
-                              "type": "integer"
-                            },
-                            "border_width_top": {
-                              "description": "The border width of the top of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing": {
-                              "description": "The inner spacing of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_bottom": {
-                              "description": "The inner spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_left": {
-                              "description": "The inner spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_right": {
-                              "description": "The inner spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "inner_spacing_top": {
-                              "description": "The inner spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing": {
-                              "description": "The outer spacing of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_bottom": {
-                              "description": "The outer spacing of the bottom of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_left": {
-                              "description": "The outer spacing of the left of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_right": {
-                              "description": "The outer spacing of the right of the block.",
-                              "type": "integer"
-                            },
-                            "outer_spacing_top": {
-                              "description": "The outer spacing of the top of the block.",
-                              "type": "integer"
-                            },
-                            "text_color": {
-                              "description": "The text color of the block.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "VisualSettings",
-                          "type": "object"
-                        }
-                      },
-                      "required": [
-                        "type",
-                        "opportunity_id"
-                      ],
-                      "type": "object"
-                    }
-                  ],
-                  "title": "EmbeddableBlocks"
-                },
-                "type": "array"
-              },
-              "position": {
-                "description": "The column position. This field is deprecated but supported for existing column layouts.",
-                "enum": [
-                  "left",
-                  "right"
-                ],
-                "title": "ColumnPosition",
-                "type": "string"
-              },
-              "verticalAlign": {
-                "description": "The vertical alignment of the column content.",
-                "enum": [
-                  "top",
-                  "middle",
-                  "bottom"
-                ],
-                "title": "ColumnVerticalAlignment",
-                "type": "string"
-              },
-              "width": {
-                "description": "The column width percentage. When omitted, width is calculated automatically.",
-                "type": "integer"
-              }
-            },
-            "required": [
-              "blocks"
-            ],
-            "title": "ColumnBlock",
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "stackOnMobile": {
-          "default": true,
-          "description": "Whether columns should stack vertically on mobile devices.",
-          "type": "boolean"
-        },
-        "type": {
-          "description": "Discriminator value: columns",
-          "enum": [
-            "columns"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "columns"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "items": {
-          "description": "The items in the list.",
-          "items": {
-            "description": "A list item as either plain text or formatted text data.",
-            "oneOf": [
-              {
-                "type": "string"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "formattedText": {
-                    "description": "The formatted content of the list item.",
-                    "items": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "highlight_color": {
-                          "description": "The CSS color value for the text highlight.",
-                          "type": "string"
-                        },
-                        "link": {
-                          "additionalProperties": false,
-                          "description": "The link of the text.",
-                          "properties": {
-                            "href": {
-                              "description": "The URL of the link.",
-                              "type": "string"
-                            },
-                            "target": {
-                              "description": "The target of the link (e.g., _blank).",
-                              "type": "string"
-                            }
-                          },
-                          "required": [
-                            "href"
-                          ],
-                          "title": "Link",
-                          "type": "object"
-                        },
-                        "styling": {
-                          "description": "The inline styles for the text.",
-                          "items": {
-                            "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                            "enum": [
-                              "bold",
-                              "italic",
-                              "underline",
-                              "strikethrough"
-                            ],
-                            "title": "ParagraphBlockTextStyle",
-                            "type": "string"
-                          },
-                          "type": "array"
-                        },
-                        "text": {
-                          "description": "The text content of the paragraph.",
-                          "type": "string"
-                        },
-                        "text_color": {
-                          "description": "The CSS color value for the text.",
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "text"
-                      ],
-                      "title": "ParagraphBlockTextSection",
-                      "type": "object"
-                    },
-                    "type": "array"
-                  },
-                  "text": {
-                    "description": "The plain text content of the list item.",
-                    "type": "string"
-                  }
-                },
-                "title": "ListBlockItemData",
-                "type": "object"
-              }
-            ],
-            "title": "ListBlockItem"
-          },
-          "type": "array"
-        },
-        "listType": {
-          "description": "The type of list (e.g., ordered, unordered).",
-          "enum": [
-            "ordered",
-            "unordered"
-          ],
-          "title": "ListType",
-          "type": "string"
-        },
-        "startNumber": {
-          "description": "The number to start the list at. Only applicable if listType is ordered.",
-          "type": "integer"
-        },
-        "type": {
-          "description": "Discriminator value: list",
-          "enum": [
-            "list"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "items"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "headerColumn": {
-          "default": false,
-          "description": "Whether the first column is a header column.",
-          "type": "boolean"
-        },
-        "headerRow": {
-          "default": true,
-          "description": "Whether the first row is a header row.",
-          "type": "boolean"
-        },
-        "rows": {
-          "description": "The rows of the table.",
-          "items": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "alignment": {
-                  "description": "The text alignment of the cell.",
-                  "enum": [
-                    "left",
-                    "center",
-                    "right"
-                  ],
-                  "title": "TextAlignment",
-                  "type": "string"
-                },
-                "colspan": {
-                  "default": 1,
-                  "description": "The number of columns the cell spans.",
-                  "type": "integer"
-                },
-                "formattedText": {
-                  "description": "The formatted content of the cell.",
-                  "items": {
-                    "additionalProperties": false,
-                    "properties": {
-                      "highlight_color": {
-                        "description": "The CSS color value for the text highlight.",
-                        "type": "string"
-                      },
-                      "link": {
-                        "additionalProperties": false,
-                        "description": "The link of the text.",
-                        "properties": {
-                          "href": {
-                            "description": "The URL of the link.",
-                            "type": "string"
-                          },
-                          "target": {
-                            "description": "The target of the link (e.g., _blank).",
-                            "type": "string"
-                          }
-                        },
-                        "required": [
-                          "href"
-                        ],
-                        "title": "Link",
-                        "type": "object"
-                      },
-                      "styling": {
-                        "description": "The inline styles for the text.",
-                        "items": {
-                          "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                          "enum": [
-                            "bold",
-                            "italic",
-                            "underline",
-                            "strikethrough"
-                          ],
-                          "title": "ParagraphBlockTextStyle",
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "text": {
-                        "description": "The text content of the paragraph.",
-                        "type": "string"
-                      },
-                      "text_color": {
-                        "description": "The CSS color value for the text.",
-                        "type": "string"
-                      }
-                    },
-                    "required": [
-                      "text"
-                    ],
-                    "title": "ParagraphBlockTextSection",
-                    "type": "object"
-                  },
-                  "type": "array"
-                },
-                "rowspan": {
-                  "default": 1,
-                  "description": "The number of rows the cell spans.",
-                  "type": "integer"
-                },
-                "text": {
-                  "description": "The text content of the cell.",
-                  "type": "string"
-                }
-              },
-              "title": "TableCellData",
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "type": "array"
-        },
-        "type": {
-          "description": "Discriminator value: table",
-          "enum": [
-            "table"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "rows"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "html": {
-          "description": "The raw HTML content. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: html",
-          "enum": [
-            "html"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "html"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "type": {
-          "description": "Discriminator value: embed_link",
-          "enum": [
-            "embed_link"
-          ],
-          "type": "string"
-        },
-        "url": {
-          "description": "The URL of the embed link.",
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "url"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "poll_id": {
-          "description": "The ID of the poll you wish to include.",
-          "pattern": "^(poll_[0-9a-fA-F\\-]+)$",
-          "title": "PollId",
-          "type": "string"
-        },
-        "show_options_initially": {
-          "description": "Whether to show the poll options initially. Defaults to false.",
-          "type": "boolean"
-        },
-        "type": {
-          "description": "Discriminator value: poll",
-          "enum": [
-            "poll"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "poll_id"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "alignment": {
-          "description": "The text alignment of the quote. Defaults depend on the variant.",
-          "enum": [
-            "left",
-            "center",
-            "right"
-          ],
-          "title": "TextAlignment",
-          "type": "string"
-        },
-        "author": {
-          "description": "The author of the quote.",
-          "type": "string"
-        },
-        "quote": {
-          "description": "The text of the quote.",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: quote",
-          "enum": [
-            "quote"
-          ],
-          "type": "string"
-        },
-        "variant": {
-          "description": "The type of quote block. Defaults to \"block\".",
-          "enum": [
-            "block",
-            "inline",
-            "quotation"
-          ],
-          "title": "QuoteVariant",
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling for borders, spacing, colors, etc.",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "quote"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "type": {
-          "description": "Discriminator value: content_break",
-          "enum": [
-            "content_break"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "type"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "paywall_id": {
-          "description": "The ID of the paywall.",
-          "pattern": "^(paywall_[0-9a-fA-F\\-]+)$",
-          "title": "PaywallId",
-          "type": "string"
-        },
-        "type": {
-          "description": "Discriminator value: paywall_break",
-          "enum": [
-            "paywall_break"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "type",
-        "paywall_id"
-      ],
-      "type": "object"
-    },
-    {
-      "additionalProperties": false,
-      "properties": {
-        "blocks": {
-          "description": "The blocks to group inside this section. Must contain at least one block. Cannot contain `section` or `columns` blocks.",
-          "items": {
-            "description": "A block that can appear inside a section. Excludes `section` and `columns` (TipTap's schema does not allow nested sections).",
-            "oneOf": [
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "formattedText": {
-                    "description": "The formatted content of the paragraph.",
-                    "items": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "highlight_color": {
-                          "description": "The CSS color value for the text highlight.",
-                          "type": "string"
-                        },
-                        "link": {
-                          "additionalProperties": false,
-                          "description": "The link of the text.",
-                          "properties": {
-                            "href": {
-                              "description": "The URL of the link.",
-                              "type": "string"
-                            },
-                            "target": {
-                              "description": "The target of the link (e.g., _blank).",
-                              "type": "string"
-                            }
-                          },
-                          "required": [
-                            "href"
-                          ],
-                          "title": "Link",
-                          "type": "object"
-                        },
-                        "styling": {
-                          "description": "The inline styles for the text.",
-                          "items": {
-                            "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                            "enum": [
-                              "bold",
-                              "italic",
-                              "underline",
-                              "strikethrough"
-                            ],
-                            "title": "ParagraphBlockTextStyle",
-                            "type": "string"
-                          },
-                          "type": "array"
-                        },
-                        "text": {
-                          "description": "The text content of the paragraph.",
-                          "type": "string"
-                        },
-                        "text_color": {
-                          "description": "The CSS color value for the text.",
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "text"
-                      ],
-                      "title": "ParagraphBlockTextSection",
-                      "type": "object"
-                    },
-                    "type": "array"
-                  },
-                  "plaintext": {
-                    "description": "The plaintext content of the paragraph.",
-                    "type": "string"
-                  },
-                  "textAlign": {
-                    "description": "Legacy paragraph alignment field. Use `textAlignment` for new integrations.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "textAlignment": {
-                    "description": "The text alignment of the paragraph (e.g., left, center, right).",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: paragraph",
-                    "enum": [
-                      "paragraph"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "alt_text": {
-                    "description": "Alternative text for the image.",
-                    "type": "string"
-                  },
-                  "caption": {
-                    "description": "A caption for the image.",
-                    "type": "string"
-                  },
-                  "captionAlignment": {
-                    "description": "The text alignment of the caption.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "imageAlignment": {
-                    "description": "The text alignment of the image.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "imageUrl": {
-                    "description": "The URL of the image.",
-                    "type": "string"
-                  },
-                  "title": {
-                    "description": "The title of the image.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: image",
-                    "enum": [
-                      "image"
-                    ],
-                    "type": "string"
-                  },
-                  "url": {
-                    "description": "The URL that the image should link to.",
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  },
-                  "width": {
-                    "description": "The width of the image. Should be between 1 and 100.",
-                    "type": "integer"
-                  }
-                },
-                "required": [
-                  "type",
-                  "imageUrl"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "alignment": {
-                    "description": "The text alignment of the button.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "href": {
-                    "description": "The URL the button should use.",
-                    "type": "string"
-                  },
-                  "size": {
-                    "description": "The size of the button (e.g., small, normal, large).",
-                    "enum": [
-                      "small",
-                      "normal",
-                      "large"
-                    ],
-                    "title": "Sizes",
-                    "type": "string"
-                  },
-                  "target": {
-                    "description": "The target of the button (e.g., _blank).",
-                    "type": "string"
-                  },
-                  "text": {
-                    "description": "The text content of the button.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: button",
-                    "enum": [
-                      "button"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "href",
-                  "text"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "anchorHeader": {
-                    "default": true,
-                    "description": "Whether the header should be an anchor header.",
-                    "type": "boolean"
-                  },
-                  "anchorIncludeInToc": {
-                    "default": true,
-                    "description": "Whether the header should be included in the table of contents.",
-                    "type": "boolean"
-                  },
-                  "formattedText": {
-                    "description": "The formatted content of the header, supporting links and inline styling.",
-                    "items": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "highlight_color": {
-                          "description": "The CSS color value for the text highlight.",
-                          "type": "string"
-                        },
-                        "link": {
-                          "additionalProperties": false,
-                          "description": "The link of the text.",
-                          "properties": {
-                            "href": {
-                              "description": "The URL of the link.",
-                              "type": "string"
-                            },
-                            "target": {
-                              "description": "The target of the link (e.g., _blank).",
-                              "type": "string"
-                            }
-                          },
-                          "required": [
-                            "href"
-                          ],
-                          "title": "Link",
-                          "type": "object"
-                        },
-                        "styling": {
-                          "description": "The inline styles for the text.",
-                          "items": {
-                            "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                            "enum": [
-                              "bold",
-                              "italic",
-                              "underline",
-                              "strikethrough"
-                            ],
-                            "title": "ParagraphBlockTextStyle",
-                            "type": "string"
-                          },
-                          "type": "array"
-                        },
-                        "text": {
-                          "description": "The text content of the paragraph.",
-                          "type": "string"
-                        },
-                        "text_color": {
-                          "description": "The CSS color value for the text.",
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "text"
-                      ],
-                      "title": "ParagraphBlockTextSection",
-                      "type": "object"
-                    },
-                    "type": "array"
-                  },
-                  "level": {
-                    "description": "The level of the header (e.g., 1, 2, 3, etc.).",
-                    "enum": [
-                      "1",
-                      "2",
-                      "3",
-                      "4",
-                      "5",
-                      "6"
-                    ],
-                    "title": "HeadingLevel",
-                    "type": "string"
-                  },
-                  "text": {
-                    "description": "The text content of the header. Ignored if `formattedText` is provided.",
-                    "type": "string"
-                  },
-                  "textAlignment": {
-                    "description": "The text alignment of the header (e.g., left, center, right).",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: heading",
-                    "enum": [
-                      "heading"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "level"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "articleLayout": {
-                    "description": "The layout of the articles from the feed.",
-                    "enum": [
-                      "1-col",
-                      "2-col",
-                      "3-col",
-                      "4-col"
-                    ],
-                    "title": "RssBlockLayout",
-                    "type": "string"
-                  },
-                  "articlesToShow": {
-                    "description": "The number of articles to show from the feed.",
-                    "type": "integer"
-                  },
-                  "ctaAlignment": {
-                    "description": "The alignment of the call to action.",
-                    "enum": [
-                      "Left",
-                      "Center",
-                      "Right"
-                    ],
-                    "title": "RssCtaAlignment",
-                    "type": "string"
-                  },
-                  "ctaStyle": {
-                    "description": "The style of the call to action.",
-                    "enum": [
-                      "CTA button",
-                      "CTA link",
-                      "Title as link",
-                      "Thumbnail as link",
-                      "Title and thumbnail as link"
-                    ],
-                    "title": "RssCtaStyle",
-                    "type": "string"
-                  },
-                  "ctaText": {
-                    "description": "The text of the call to action. Applicable if ctaStyle is button or link.",
-                    "type": "string"
-                  },
-                  "externalRssFeedId": {
-                    "description": "The ID of the external RSS feed.",
-                    "pattern": "^(external_rss_[0-9a-fA-F\\-]+)$",
-                    "title": "ExternalRssFeedId",
-                    "type": "string"
-                  },
-                  "refreshOnSend": {
-                    "description": "Whether or not to refresh the contents from the RSS feed before sending out the email.",
-                    "type": "boolean"
-                  },
-                  "rssFeedUrl": {
-                    "description": "The URL of the RSS feed.",
-                    "type": "string"
-                  },
-                  "selectionMode": {
-                    "description": "How to select feed articles, by count or time window.",
-                    "enum": [
-                      "count",
-                      "time"
-                    ],
-                    "title": "RssSelectionMode",
-                    "type": "string"
-                  },
-                  "showArticleThumbnail": {
-                    "description": "Whether to show the article thumbnail.",
-                    "type": "boolean"
-                  },
-                  "showArticleTitle": {
-                    "description": "Whether to show the article title.",
-                    "type": "boolean"
-                  },
-                  "showAuthor": {
-                    "description": "Whether to show the author.",
-                    "type": "boolean"
-                  },
-                  "showCategories": {
-                    "description": "Whether to show the categories.",
-                    "type": "boolean"
-                  },
-                  "showContent": {
-                    "description": "Whether to show the article content.",
-                    "type": "boolean"
-                  },
-                  "showCta": {
-                    "description": "Whether to show a call to action.",
-                    "type": "boolean"
-                  },
-                  "showDescription": {
-                    "description": "Whether to show the article description.",
-                    "type": "boolean"
-                  },
-                  "showPublishedDate": {
-                    "description": "Whether to show the date the article was published",
-                    "type": "boolean"
-                  },
-                  "thumbnailPosition": {
-                    "description": "The position of the thumbnail.",
-                    "enum": [
-                      "Above Title",
-                      "Below Title",
-                      "Left of content",
-                      "Right of content",
-                      "Alternating Horizontally"
-                    ],
-                    "title": "RssThumbnailPosition",
-                    "type": "string"
-                  },
-                  "timeWindowHours": {
-                    "description": "Trailing window in hours when selectionMode is time.",
-                    "type": "integer"
-                  },
-                  "type": {
-                    "description": "Discriminator value: rss",
-                    "enum": [
-                      "rss"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "opportunity_id": {
-                    "description": "The ID of the Advertisement opportunity.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: advertisement",
-                    "enum": [
-                      "advertisement"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "opportunity_id"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "items": {
-                    "description": "The items in the list.",
-                    "items": {
-                      "description": "A list item as either plain text or formatted text data.",
-                      "oneOf": [
-                        {
-                          "type": "string"
-                        },
-                        {
-                          "additionalProperties": false,
-                          "properties": {
-                            "formattedText": {
-                              "description": "The formatted content of the list item.",
-                              "items": {
-                                "additionalProperties": false,
-                                "properties": {
-                                  "highlight_color": {
-                                    "description": "The CSS color value for the text highlight.",
-                                    "type": "string"
-                                  },
-                                  "link": {
-                                    "additionalProperties": false,
-                                    "description": "The link of the text.",
-                                    "properties": {
-                                      "href": {
-                                        "description": "The URL of the link.",
-                                        "type": "string"
-                                      },
-                                      "target": {
-                                        "description": "The target of the link (e.g., _blank).",
-                                        "type": "string"
-                                      }
-                                    },
-                                    "required": [
-                                      "href"
-                                    ],
-                                    "title": "Link",
-                                    "type": "object"
-                                  },
-                                  "styling": {
-                                    "description": "The inline styles for the text.",
-                                    "items": {
-                                      "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                      "enum": [
-                                        "bold",
-                                        "italic",
-                                        "underline",
-                                        "strikethrough"
-                                      ],
-                                      "title": "ParagraphBlockTextStyle",
-                                      "type": "string"
-                                    },
-                                    "type": "array"
-                                  },
-                                  "text": {
-                                    "description": "The text content of the paragraph.",
-                                    "type": "string"
-                                  },
-                                  "text_color": {
-                                    "description": "The CSS color value for the text.",
-                                    "type": "string"
-                                  }
-                                },
-                                "required": [
-                                  "text"
-                                ],
-                                "title": "ParagraphBlockTextSection",
-                                "type": "object"
-                              },
-                              "type": "array"
-                            },
-                            "text": {
-                              "description": "The plain text content of the list item.",
-                              "type": "string"
-                            }
-                          },
-                          "title": "ListBlockItemData",
-                          "type": "object"
-                        }
-                      ],
-                      "title": "ListBlockItem"
-                    },
-                    "type": "array"
-                  },
-                  "listType": {
-                    "description": "The type of list (e.g., ordered, unordered).",
-                    "enum": [
-                      "ordered",
-                      "unordered"
-                    ],
-                    "title": "ListType",
-                    "type": "string"
-                  },
-                  "startNumber": {
-                    "description": "The number to start the list at. Only applicable if listType is ordered.",
-                    "type": "integer"
-                  },
-                  "type": {
-                    "description": "Discriminator value: list",
-                    "enum": [
-                      "list"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "items"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "headerColumn": {
-                    "default": false,
-                    "description": "Whether the first column is a header column.",
-                    "type": "boolean"
-                  },
-                  "headerRow": {
-                    "default": true,
-                    "description": "Whether the first row is a header row.",
-                    "type": "boolean"
-                  },
-                  "rows": {
-                    "description": "The rows of the table.",
-                    "items": {
-                      "items": {
-                        "additionalProperties": false,
-                        "properties": {
-                          "alignment": {
-                            "description": "The text alignment of the cell.",
-                            "enum": [
-                              "left",
-                              "center",
-                              "right"
-                            ],
-                            "title": "TextAlignment",
-                            "type": "string"
-                          },
-                          "colspan": {
-                            "default": 1,
-                            "description": "The number of columns the cell spans.",
-                            "type": "integer"
-                          },
-                          "formattedText": {
-                            "description": "The formatted content of the cell.",
-                            "items": {
-                              "additionalProperties": false,
-                              "properties": {
-                                "highlight_color": {
-                                  "description": "The CSS color value for the text highlight.",
-                                  "type": "string"
-                                },
-                                "link": {
-                                  "additionalProperties": false,
-                                  "description": "The link of the text.",
-                                  "properties": {
-                                    "href": {
-                                      "description": "The URL of the link.",
-                                      "type": "string"
-                                    },
-                                    "target": {
-                                      "description": "The target of the link (e.g., _blank).",
-                                      "type": "string"
-                                    }
-                                  },
-                                  "required": [
-                                    "href"
-                                  ],
-                                  "title": "Link",
-                                  "type": "object"
-                                },
-                                "styling": {
-                                  "description": "The inline styles for the text.",
-                                  "items": {
-                                    "description": "Inline formatting to apply to a formatted text section. `strikethrough` renders as a strike mark.",
-                                    "enum": [
-                                      "bold",
-                                      "italic",
-                                      "underline",
-                                      "strikethrough"
-                                    ],
-                                    "title": "ParagraphBlockTextStyle",
-                                    "type": "string"
-                                  },
-                                  "type": "array"
-                                },
-                                "text": {
-                                  "description": "The text content of the paragraph.",
-                                  "type": "string"
-                                },
-                                "text_color": {
-                                  "description": "The CSS color value for the text.",
-                                  "type": "string"
-                                }
-                              },
-                              "required": [
-                                "text"
-                              ],
-                              "title": "ParagraphBlockTextSection",
-                              "type": "object"
-                            },
-                            "type": "array"
-                          },
-                          "rowspan": {
-                            "default": 1,
-                            "description": "The number of rows the cell spans.",
-                            "type": "integer"
-                          },
-                          "text": {
-                            "description": "The text content of the cell.",
-                            "type": "string"
-                          }
-                        },
-                        "title": "TableCellData",
-                        "type": "object"
-                      },
-                      "type": "array"
-                    },
-                    "type": "array"
-                  },
-                  "type": {
-                    "description": "Discriminator value: table",
-                    "enum": [
-                      "table"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "rows"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "html": {
-                    "description": "The raw HTML content. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: html",
-                    "enum": [
-                      "html"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "html"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "type": {
-                    "description": "Discriminator value: embed_link",
-                    "enum": [
-                      "embed_link"
-                    ],
-                    "type": "string"
-                  },
-                  "url": {
-                    "description": "The URL of the embed link.",
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "url"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "poll_id": {
-                    "description": "The ID of the poll you wish to include.",
-                    "pattern": "^(poll_[0-9a-fA-F\\-]+)$",
-                    "title": "PollId",
-                    "type": "string"
-                  },
-                  "show_options_initially": {
-                    "description": "Whether to show the poll options initially. Defaults to false.",
-                    "type": "boolean"
-                  },
-                  "type": {
-                    "description": "Discriminator value: poll",
-                    "enum": [
-                      "poll"
-                    ],
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "poll_id"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "alignment": {
-                    "description": "The text alignment of the quote. Defaults depend on the variant.",
-                    "enum": [
-                      "left",
-                      "center",
-                      "right"
-                    ],
-                    "title": "TextAlignment",
-                    "type": "string"
-                  },
-                  "author": {
-                    "description": "The author of the quote.",
-                    "type": "string"
-                  },
-                  "quote": {
-                    "description": "The text of the quote.",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: quote",
-                    "enum": [
-                      "quote"
-                    ],
-                    "type": "string"
-                  },
-                  "variant": {
-                    "description": "The type of quote block. Defaults to \"block\".",
-                    "enum": [
-                      "block",
-                      "inline",
-                      "quotation"
-                    ],
-                    "title": "QuoteVariant",
-                    "type": "string"
-                  },
-                  "visibility_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional rules for when/where this block is shown, including dynamic content targeting via condition sets.",
-                    "properties": {
-                      "condition_set_ids": {
-                        "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-                        "items": {
-                          "type": "string"
-                        },
-                        "type": "array"
-                      },
-                      "condition_set_operator": {
-                        "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-                        "enum": [
-                          "and",
-                          "or"
-                        ],
-                        "title": "ConditionSetOperator",
-                        "type": "string"
-                      },
-                      "show_on_email": {
-                        "description": "Whether to show the block on the email.",
-                        "type": "boolean"
-                      },
-                      "show_on_web": {
-                        "description": "Whether to show the block on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_anonymous_users_web": {
-                        "description": "Whether to show the block to anonymous users on the web.",
-                        "type": "boolean"
-                      },
-                      "show_to_free_subscribers": {
-                        "description": "Whether to show the block to free subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_paid_subscribers": {
-                        "description": "Whether to show the block to paid subscribers.",
-                        "type": "boolean"
-                      },
-                      "show_to_subscribers_with_referral_condition": {
-                        "description": "The condition required to show the block to subscribers.",
-                        "enum": [
-                          "eq",
-                          "gt",
-                          "lt"
-                        ],
-                        "title": "ReferralCondition",
-                        "type": "string"
-                      },
-                      "show_to_subscribers_with_referral_value": {
-                        "description": "The exact referral count required to show the block to subscribers.",
-                        "type": "integer"
-                      }
-                    },
-                    "title": "VisibilitySettings",
-                    "type": "object"
-                  },
-                  "visual_settings": {
-                    "additionalProperties": false,
-                    "description": "Optional styling for borders, spacing, colors, etc.",
-                    "properties": {
-                      "background_color": {
-                        "description": "The background color of the block.",
-                        "type": "string"
-                      },
-                      "border_color": {
-                        "description": "The border color of the block.",
-                        "type": "string"
-                      },
-                      "border_radius": {
-                        "description": "The border radius of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_left": {
-                        "description": "The border radius of the bottom left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_bottom_right": {
-                        "description": "The border radius of the bottom right of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_left": {
-                        "description": "The border radius of the top left of the block.",
-                        "type": "integer"
-                      },
-                      "border_radius_top_right": {
-                        "description": "The border radius of the top right of the block.",
-                        "type": "integer"
-                      },
-                      "border_style": {
-                        "description": "The border style of the block.",
-                        "enum": [
-                          "solid",
-                          "dashed",
-                          "dotted"
-                        ],
-                        "title": "BorderStyle",
-                        "type": "string"
-                      },
-                      "border_width": {
-                        "description": "The border width of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_bottom": {
-                        "description": "The border width of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_left": {
-                        "description": "The border width of the left of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_right": {
-                        "description": "The border width of the right of the block.",
-                        "type": "integer"
-                      },
-                      "border_width_top": {
-                        "description": "The border width of the top of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing": {
-                        "description": "The inner spacing of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_bottom": {
-                        "description": "The inner spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_left": {
-                        "description": "The inner spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_right": {
-                        "description": "The inner spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "inner_spacing_top": {
-                        "description": "The inner spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing": {
-                        "description": "The outer spacing of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_bottom": {
-                        "description": "The outer spacing of the bottom of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_left": {
-                        "description": "The outer spacing of the left of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_right": {
-                        "description": "The outer spacing of the right of the block.",
-                        "type": "integer"
-                      },
-                      "outer_spacing_top": {
-                        "description": "The outer spacing of the top of the block.",
-                        "type": "integer"
-                      },
-                      "text_color": {
-                        "description": "The text color of the block.",
-                        "type": "string"
-                      }
-                    },
-                    "title": "VisualSettings",
-                    "type": "object"
-                  }
-                },
-                "required": [
-                  "type",
-                  "quote"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "type": {
-                    "description": "Discriminator value: content_break",
-                    "enum": [
-                      "content_break"
-                    ],
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "type"
-                ],
-                "type": "object"
-              },
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "paywall_id": {
-                    "description": "The ID of the paywall.",
-                    "pattern": "^(paywall_[0-9a-fA-F\\-]+)$",
-                    "title": "PaywallId",
-                    "type": "string"
-                  },
-                  "type": {
-                    "description": "Discriminator value: paywall_break",
-                    "enum": [
-                      "paywall_break"
-                    ],
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "type",
-                  "paywall_id"
-                ],
-                "type": "object"
-              }
-            ],
-            "title": "SectionableBlock"
-          },
-          "type": "array"
-        },
-        "type": {
-          "description": "Discriminator value: section",
-          "enum": [
-            "section"
-          ],
-          "type": "string"
-        },
-        "visibility_settings": {
-          "additionalProperties": false,
-          "description": "Optional rules for when/where this section is shown, including dynamic content targeting via condition sets.",
-          "properties": {
-            "condition_set_ids": {
-              "description": "An optional list of condition set UUIDs to gate this block behind dynamic content targeting. When provided, only subscribers matching the specified condition sets will see this block. Condition sets must belong to the same publication and be active.",
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "condition_set_operator": {
-              "description": "Instructs how to combine multiple condition sets. Defaults to \"or\" (subscriber can match any condition). Use \"and\" to show the block if the subscriber meets all conditions.",
-              "enum": [
-                "and",
-                "or"
-              ],
-              "title": "ConditionSetOperator",
-              "type": "string"
-            },
-            "show_on_email": {
-              "description": "Whether to show the block on the email.",
-              "type": "boolean"
-            },
-            "show_on_web": {
-              "description": "Whether to show the block on the web.",
-              "type": "boolean"
-            },
-            "show_to_anonymous_users_web": {
-              "description": "Whether to show the block to anonymous users on the web.",
-              "type": "boolean"
-            },
-            "show_to_free_subscribers": {
-              "description": "Whether to show the block to free subscribers.",
-              "type": "boolean"
-            },
-            "show_to_paid_subscribers": {
-              "description": "Whether to show the block to paid subscribers.",
-              "type": "boolean"
-            },
-            "show_to_subscribers_with_referral_condition": {
-              "description": "The condition required to show the block to subscribers.",
-              "enum": [
-                "eq",
-                "gt",
-                "lt"
-              ],
-              "title": "ReferralCondition",
-              "type": "string"
-            },
-            "show_to_subscribers_with_referral_value": {
-              "description": "The exact referral count required to show the block to subscribers.",
-              "type": "integer"
-            }
-          },
-          "title": "VisibilitySettings",
-          "type": "object"
-        },
-        "visual_settings": {
-          "additionalProperties": false,
-          "description": "Optional styling applied to the section as a whole (background color, padding, borders, etc.).",
-          "properties": {
-            "background_color": {
-              "description": "The background color of the block.",
-              "type": "string"
-            },
-            "border_color": {
-              "description": "The border color of the block.",
-              "type": "string"
-            },
-            "border_radius": {
-              "description": "The border radius of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_left": {
-              "description": "The border radius of the bottom left of the block.",
-              "type": "integer"
-            },
-            "border_radius_bottom_right": {
-              "description": "The border radius of the bottom right of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_left": {
-              "description": "The border radius of the top left of the block.",
-              "type": "integer"
-            },
-            "border_radius_top_right": {
-              "description": "The border radius of the top right of the block.",
-              "type": "integer"
-            },
-            "border_style": {
-              "description": "The border style of the block.",
-              "enum": [
-                "solid",
-                "dashed",
-                "dotted"
-              ],
-              "title": "BorderStyle",
-              "type": "string"
-            },
-            "border_width": {
-              "description": "The border width of the block.",
-              "type": "integer"
-            },
-            "border_width_bottom": {
-              "description": "The border width of the bottom of the block.",
-              "type": "integer"
-            },
-            "border_width_left": {
-              "description": "The border width of the left of the block.",
-              "type": "integer"
-            },
-            "border_width_right": {
-              "description": "The border width of the right of the block.",
-              "type": "integer"
-            },
-            "border_width_top": {
-              "description": "The border width of the top of the block.",
-              "type": "integer"
-            },
-            "inner_spacing": {
-              "description": "The inner spacing of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_bottom": {
-              "description": "The inner spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_left": {
-              "description": "The inner spacing of the left of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_right": {
-              "description": "The inner spacing of the right of the block.",
-              "type": "integer"
-            },
-            "inner_spacing_top": {
-              "description": "The inner spacing of the top of the block.",
-              "type": "integer"
-            },
-            "outer_spacing": {
-              "description": "The outer spacing of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_bottom": {
-              "description": "The outer spacing of the bottom of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_left": {
-              "description": "The outer spacing of the left of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_right": {
-              "description": "The outer spacing of the right of the block.",
-              "type": "integer"
-            },
-            "outer_spacing_top": {
-              "description": "The outer spacing of the top of the block.",
-              "type": "integer"
-            },
-            "text_color": {
-              "description": "The text color of the block.",
-              "type": "string"
-            }
-          },
-          "title": "VisualSettings",
-          "type": "object"
-        }
-      },
-      "required": [
-        "type",
-        "blocks"
-      ],
-      "type": "object"
-    }
-  ],
-  "title": "Block"
-}

removedInput schema / properties / payload / properties / blocks / type
```
Removed value: -"array"
```
addedInput schema / properties / payload / properties / body_content / $ref
```
Added value: +"#/$defs/body_content"
```

removedInput schema / properties / payload / properties / body_content / description

Removed value: -"The content posts built from this template start with, as a single raw HTML string. The HTML is wrapped in an `htmlSnippet` block internally. Note that ` ` and ` ` tags are removed during sanitization : use inline styles for all visual styling."

removedInput schema / properties / payload / properties / body_content / type
```
Removed value: -"string"
```
addedInput schema / properties / payload / properties / email_settings / $ref
```
Added value: +"#/$defs/PostTemplateEmailSettings"
```
removedInput schema / properties / payload / properties / email_settings / additionalProperties
```
Removed value: -false
```
removedInput schema / properties / payload / properties / email_settings / description
```
Removed value: -"The email settings posts built from this template start with."
```

removedInput schema / properties / payload / properties / email_settings / properties

Removed value: -{
-  "display_byline_in_email": {
-    "description": "Whether the byline is displayed in the email.",
-    "type": "boolean"
-  },
-  "display_subtitle_in_email": {
-    "description": "Whether the subtitle is displayed in the email.",
-    "type": "boolean"
-  },
-  "display_title_in_email": {
-    "description": "Whether the title is displayed in the email.",
-    "type": "boolean"
-  },
-  "email_header_engagement_buttons": {
-    "description": "Whether the engagement buttons are displayed in the email header.",
-    "type": "boolean"
-  },
-  "email_header_social_share": {
-    "description": "Whether the social share links are displayed in the email header.",
-    "type": "boolean"
-  },
-  "email_preview_text": {
-    "description": "The preview text of the email.",
-    "type": "string"
-  },
-  "email_subject_line": {
-    "description": "The subject line of the email.",
-    "type": "string"
-  },
-  "from_address": {
-    "description": "The address the email is sent from.",
-    "type": "string"
-  },
-  "reply_to_address": {
-    "description": "The address replies are directed to.",
-    "type": "string"
-  },
-  "sender_name": {
-    "description": "The sender name preset, expressed as a composition key: either a single token, or ` | | `. Tokens are `brand`, `list`, `authors_first` and `authors_full`; connectors are `from`, `with`, `by`, `at`, `comma`, `colon` and `space`.",
-    "type": "string"
-  }
-}

removedInput schema / properties / payload / properties / email_settings / title
```
Removed value: -"PostTemplateEmailSettings"
```
removedInput schema / properties / payload / properties / email_settings / type
```
Removed value: -"object"
```
addedInput schema / properties / payload / properties / guest_author_ids / $ref
```
Added value: +"#/$defs/guest_author_ids"
```

removedInput schema / properties / payload / properties / guest_author_ids / description

Removed value: -"The prefixed IDs of the guest authors posts built from this template start with. Guest authors must belong to the publication."

removedInput schema / properties / payload / properties / guest_author_ids / items

Removed value: -{
-  "description": "The prefixed ID of the guest author.",
-  "pattern": "^(guest_[0-9a-fA-F\\-]+)$",
-  "title": "GuestAuthorId",
-  "type": "string"
-}

removedInput schema / properties / payload / properties / guest_author_ids / type
```
Removed value: -"array"
```
addedInput schema / properties / payload / properties / headers / $ref
```
Added value: +"#/$defs/headers"
```
removedInput schema / properties / payload / properties / headers / additionalProperties
```
Removed value: -{
-  "type": "string"
-}
```

removedInput schema / properties / payload / properties / headers / description

Removed value: -"Custom email headers posts built from this template start with. Set a value to `null` to suppress a header inherited from the newsletter list or publication. System-managed headers (e.g. List-Unsubscribe, X-SMTPAPI) cannot be overridden."

removedInput schema / properties / payload / properties / headers / type
```
Removed value: -"object"
```
addedInput schema / properties / payload / properties / team_author_ids / $ref
```
Added value: +"#/$defs/team_author_ids"
```

removedInput schema / properties / payload / properties / team_author_ids / description

Removed value: -"The prefixed IDs of the team members posts built from this template start with as authors. Team authors must have access to the publication."

removedInput schema / properties / payload / properties / team_author_ids / items

Removed value: -{
-  "description": "The prefixed ID of the team author (platform user).",
-  "pattern": "^(user_[0-9a-fA-F\\-]+)$",
-  "title": "TeamAuthorId",
-  "type": "string"
-}

removedInput schema / properties / payload / properties / team_author_ids / type
```
Removed value: -"array"
```
addedInput schema / properties / payload / properties / web_settings / $ref
```
Added value: +"#/$defs/PostTemplateWebSettings"
```
removedInput schema / properties / payload / properties / web_settings / additionalProperties
```
Removed value: -false
```
removedInput schema / properties / payload / properties / web_settings / description
```
Removed value: -"The web settings posts built from this template start with."
```

removedInput schema / properties / payload / properties / web_settings / properties

Removed value: -{
-  "display_subtitle_on_web": {
-    "description": "Whether the subtitle is displayed on the web.",
-    "type": "boolean"
-  },
-  "display_thumbnail_on_web": {
-    "description": "Whether the thumbnail is displayed on the web.",
-    "type": "boolean"
-  },
-  "display_title_on_web": {
-    "description": "Whether the title is displayed on the web.",
-    "type": "boolean"
-  },
-  "paywall_break_price_id": {
-    "description": "The price offered at the template's paywall break. Templates created in the beehiiv app store this as a bare UUID, so it is not returned as a prefixed ID.",
-    "type": "string"
-  },
-  "paywall_id": {
-    "description": "The prefixed ID of the paywall applied at the template's paywall break.",
-    "type": "string"
-  },
-  "subtitle": {
-    "description": "The subtitle posts built from this template start with.",
-    "type": "string"
-  },
-  "title": {
-    "description": "The headline posts built from this template start with.",
-    "type": "string"
-  }
-}

removedInput schema / properties / payload / properties / web_settings / title
```
Removed value: -"PostTemplateWebSettings"
```
removedInput schema / properties / payload / properties / web_settings / type
```
Removed value: -"object"
```
addedInput schema / properties / team_author_ids / $ref
```
Added value: +"#/$defs/team_author_ids"
```

removedInput schema / properties / team_author_ids / description

Removed value: -"The prefixed IDs of the team members posts built from this template start with as authors. Team authors must have access to the publication."

removedInput schema / properties / team_author_ids / items

Removed value: -{
-  "description": "The prefixed ID of the team author (platform user).",
-  "pattern": "^(user_[0-9a-fA-F\\-]+)$",
-  "title": "TeamAuthorId",
-  "type": "string"
-}

removedInput schema / properties / team_author_ids / type
```
Removed value: -"array"
```
addedInput schema / properties / web_settings / $ref
```
Added value: +"#/$defs/PostTemplateWebSettings"
```
removedInput schema / properties / web_settings / additionalProperties
```
Removed value: -false
```

removedInput schema / properties / web_settings / description

Removed value: -"The web settings posts built from this template start with."

removedInput schema / properties / web_settings / properties

Removed value: -{
-  "display_subtitle_on_web": {
-    "description": "Whether the subtitle is displayed on the web.",
-    "type": "boolean"
-  },
-  "display_thumbnail_on_web": {
-    "description": "Whether the thumbnail is displayed on the web.",
-    "type": "boolean"
-  },
-  "display_title_on_web": {
-    "description": "Whether the title is displayed on the web.",
-    "type": "boolean"
-  },
-  "paywall_break_price_id": {
-    "description": "The price offered at the template's paywall break. Templates created in the beehiiv app store this as a bare UUID, so it is not returned as a prefixed ID.",
-    "type": "string"
-  },
-  "paywall_id": {
-    "description": "The prefixed ID of the paywall applied at the template's paywall break.",
-    "type": "string"
-  },
-  "subtitle": {
-    "description": "The subtitle posts built from this template start with.",
-    "type": "string"
-  },
-  "title": {
-    "description": "The headline posts built from this template start with.",
-    "type": "string"
-  }
-}

removedInput schema / properties / web_settings / title
```
Removed value: -"PostTemplateWebSettings"
```
removedInput schema / properties / web_settings / type
```
Removed value: -"object"
```

First observedv2.0.0Oct 3, 2026

TDQS

C2.8/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=false, destructiveHint=true and idempotentHint=false, so the safety profile is partly covered. The description nonetheless adds two concrete behavioral facts not in annotations: the confirm=true gating requirement and the posts:write OAuth scope. It stops short of describing side effects or reversibility, keeping it below a 5.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three short sentences, front-loaded with the action and followed by the confirm and scope constraints. No filler, though the opening sentence carries almost no information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a 23-parameter tool with deeply nested block objects and no output schema, the description is far too thin. It omits how to structure the body, the advertisement exclusion on templates, and any differentiation from sibling creation tools, leaving the agent to infer structure entirely from the schema.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 70% and the description adds no parameter-level detail at all. It does not explain the mutually exclusive `payload` vs individual-flag vs `payload_file` pattern or how `blocks`/`headers` should be supplied. With the schema carrying most of the burden, a baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose2/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'Create post template' is a tautology that simply restates the tool name and title. It does not distinguish this tool from the close sibling `post_templates_workspace_create`, nor does it clarify scope (which publication/workspace) beyond what the schema shows.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It mentions that confirm=true is required 'for the user-requested action,' which is a usage precondition, but offers no when-to-use vs when-not guidance and never names an alternative. The sibling `post_templates_workspace_create` and `create_post` go unmentioned, so the agent cannot tell which creator to pick.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

Create post template

Instructions

Input Schema

Schema Changelog

TDQS

Other Tools