Help center OpenAPI update (#300)

* Add url_prefix and custom_domain fields to Help Center schema

Add two new fields to the help_center schema across all API versions:
- url_prefix: The URL path prefix for the help center (e.g., "/help")
- custom_domain: Custom domain configured for the help center (nullable)

These fields are added to all API versions (0, 2.7-2.14) as Help Center
endpoints are not version-gated, making these fields available across
all versions.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

* Fix Help Center URL examples in API documentation

Updated url_prefix and custom_domain examples to use correct format:
- url_prefix: "https://intercom.help/mycompany" (was "/help")
- custom_domain: "help.mycompany.com" (was "help.company.com")

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

---------

Co-authored-by: Claude <[email protected]>

Author: VedranZoricic

descriptions/0/api.intercom.io.yaml

@@ -20387,6 +20387,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.10/api.intercom.io.yaml

@@ -14867,6 +14867,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.11/api.intercom.io.yaml

@@ -15884,6 +15884,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
       required:
         - id
         - workspace_id

descriptions/2.12/api.intercom.io.yaml

@@ -16154,6 +16154,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.13/api.intercom.io.yaml

@@ -17869,6 +17869,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.14/api.intercom.io.yaml

@@ -19359,6 +19359,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.7/api.intercom.io.yaml

@@ -12859,6 +12859,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.8/api.intercom.io.yaml

@@ -12883,6 +12883,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object

descriptions/2.9/api.intercom.io.yaml

@@ -14222,6 +14222,15 @@ components:
           type: string
           description: The display name of the Help Center only seen by teammates.
           example: Intercom Help Center
+        url_prefix:
+          type: string
+          description: The URL path prefix for the help center
+          example: "https://intercom.help/mycompany"
+        custom_domain:
+          type: string
+          nullable: true
+          description: Custom domain configured for the help center
+          example: "help.mycompany.com"
     help_center_list:
       title: Help Centers
       type: object