docs: Apply conversation schema split to all API versions

Extend the conversation_list_item / conversation schema split to
versions 0, 2.7–2.14 so list/search endpoints no longer show
conversation_parts in their response documentation across all versions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: marcmlc

descriptions/0/api.intercom.io.yaml

@@ -18532,14 +18532,13 @@ components:
           description: The content sources used by AI Agent in the conversation.
           items:
             "$ref": "#/components/schemas/content_source"
-    conversation:
-      title: Conversation
+    conversation_list_item:
+      title: Conversation List Item
       type: object
       x-tags:
       - Conversations
-      description: Conversations are how you can communicate with users in Intercom.
-        They are created when a contact replies to an outbound message, or when one
-        admin directly sends a message to a single contact.
+      description: The data returned about your conversations when you list or search
+        them.
       properties:
         type:
           type: string
@@ -18637,8 +18636,6 @@ components:
           "$ref": "#/components/schemas/sla_applied"
         statistics:
           "$ref": "#/components/schemas/conversation_statistics"
-        conversation_parts:
-          "$ref": "#/components/schemas/conversation_parts"
         linked_objects:
           "$ref": "#/components/schemas/linked_object_list"
         ai_agent_participated:
@@ -18648,6 +18645,19 @@ components:
         ai_agent:
           "$ref": "#/components/schemas/ai_agent"
           nullable: true
+    conversation:
+      title: Conversation
+      type: object
+      x-tags:
+      - Conversations
+      description: Conversations are how you can communicate with users in Intercom.
+        They are created when a contact replies to an outbound message, or when one
+        admin directly sends a message to a single contact.
+      properties:
+        conversation_parts:
+          "$ref": "#/components/schemas/conversation_parts"
+      allOf:
+      - "$ref": "#/components/schemas/conversation_list_item"
     conversation_attachment_files:
       title: Conversation attachment files
       type: object
@@ -18742,7 +18752,7 @@ components:
           type: array
           description: The list of conversation objects
           items:
-            "$ref": "#/components/schemas/conversation"
+            "$ref": "#/components/schemas/conversation_list_item"
         total_count:
           type: integer
           description: A count of the total number of objects.
@@ -18874,8 +18884,7 @@ components:
       title: Conversation Parts
       type: object
       description: A list of Conversation Part objects for each part message in the
-        conversation. This is only returned when Retrieving a Conversation, and ignored
-        when Listing all Conversations. There is a limit of 500 parts.
+        conversation. There is a limit of 500 parts.
       properties:
         type:
           type: string
@@ -18887,8 +18896,7 @@ components:
           title: Conversation Parts
           type: array
           description: A list of Conversation Part objects for each part message in
-            the conversation. This is only returned when Retrieving a Conversation,
-            and ignored when Listing all Conversations. There is a limit of 500 parts.
+            the conversation. There is a limit of 500 parts.
           items:
             "$ref": "#/components/schemas/conversation_part"
         total_count:

descriptions/2.10/api.intercom.io.yaml

@@ -12885,14 +12885,13 @@ components:
           type: boolean
           description: Whether the contact is archived or not.
           example: false
-    conversation:
-      title: Conversation
+    conversation_list_item:
+      title: Conversation List Item
       type: object
       x-tags:
       - Conversations
-      description: Conversations are how you can communicate with users in Intercom.
-        They are created when a contact replies to an outbound message, or when one
-        admin directly sends a message to a single contact.
+      description: The data returned about your conversations when you list or search
+        them.
       properties:
         type:
           type: string
@@ -12984,10 +12983,21 @@ components:
           "$ref": "#/components/schemas/sla_applied"
         statistics:
           "$ref": "#/components/schemas/conversation_statistics"
-        conversation_parts:
-          "$ref": "#/components/schemas/conversation_parts"
         linked_objects:
           "$ref": "#/components/schemas/linked_object_list"
+    conversation:
+      title: Conversation
+      type: object
+      x-tags:
+      - Conversations
+      description: Conversations are how you can communicate with users in Intercom.
+        They are created when a contact replies to an outbound message, or when one
+        admin directly sends a message to a single contact.
+      properties:
+        conversation_parts:
+          "$ref": "#/components/schemas/conversation_parts"
+      allOf:
+      - "$ref": "#/components/schemas/conversation_list_item"
     conversation_attachment_files:
       title: Conversation attachment files
       type: object
@@ -13063,7 +13073,7 @@ components:
           type: array
           description: The list of conversation objects
           items:
-            "$ref": "#/components/schemas/conversation"
+            "$ref": "#/components/schemas/conversation_list_item"
         total_count:
           type: integer
           description: A count of the total number of objects.
@@ -13159,8 +13169,7 @@ components:
       title: Conversation Parts
       type: object
       description: A list of Conversation Part objects for each part message in the
-        conversation. This is only returned when Retrieving a Conversation, and ignored
-        when Listing all Conversations. There is a limit of 500 parts.
+        conversation. There is a limit of 500 parts.
       properties:
         type:
           type: string
@@ -13172,8 +13181,7 @@ components:
           title: Conversation Parts
           type: array
           description: A list of Conversation Part objects for each part message in
-            the conversation. This is only returned when Retrieving a Conversation,
-            and ignored when Listing all Conversations. There is a limit of 500 parts.
+            the conversation. There is a limit of 500 parts.
           items:
             "$ref": "#/components/schemas/conversation_part"
         total_count:

descriptions/2.11/api.intercom.io.yaml

@@ -13588,14 +13588,13 @@ components:
           type: string
           description: The current page URL where the app is being used.
           example: "https://example.com/page"
-    conversation:
-      title: Conversation
+    conversation_list_item:
+      title: Conversation List Item
       type: object
       x-tags:
       - Conversations
-      description: Conversations are how you can communicate with users in Intercom.
-        They are created when a contact replies to an outbound message, or when one
-        admin directly sends a message to a single contact.
+      description: The data returned about your conversations when you list or search
+        them.
       required:
         - id
         - created_at
@@ -13709,8 +13708,6 @@ components:
           nullable: true
         statistics:
           "$ref": "#/components/schemas/conversation_statistics"
-        conversation_parts:
-          "$ref": "#/components/schemas/conversation_parts"
         linked_objects:
           "$ref": "#/components/schemas/linked_object_list"
         ai_agent_participated:
@@ -13720,6 +13717,19 @@ components:
         ai_agent:
           "$ref": "#/components/schemas/ai_agent"
           nullable: true
+    conversation:
+      title: Conversation
+      type: object
+      x-tags:
+      - Conversations
+      description: Conversations are how you can communicate with users in Intercom.
+        They are created when a contact replies to an outbound message, or when one
+        admin directly sends a message to a single contact.
+      properties:
+        conversation_parts:
+          "$ref": "#/components/schemas/conversation_parts"
+      allOf:
+      - "$ref": "#/components/schemas/conversation_list_item"
     conversation_attachment_files:
       title: Conversation attachment files
       type: object
@@ -13803,7 +13813,7 @@ components:
           type: array
           description: The list of conversation objects
           items:
-            "$ref": "#/components/schemas/conversation"
+            "$ref": "#/components/schemas/conversation_list_item"
         total_count:
           type: integer
           description: A count of the total number of objects.
@@ -13918,8 +13928,7 @@ components:
       title: Conversation Parts
       type: object
       description: A list of Conversation Part objects for each part message in the
-        conversation. This is only returned when Retrieving a Conversation, and ignored
-        when Listing all Conversations. There is a limit of 500 parts.
+        conversation. There is a limit of 500 parts.
       properties:
         type:
           type: string
@@ -13931,8 +13940,7 @@ components:
           title: Conversation Parts
           type: array
           description: A list of Conversation Part objects for each part message in
-            the conversation. This is only returned when Retrieving a Conversation,
-            and ignored when Listing all Conversations. There is a limit of 500 parts.
+            the conversation. There is a limit of 500 parts.
           items:
             "$ref": "#/components/schemas/conversation_part"
         total_count:

descriptions/2.12/api.intercom.io.yaml

@@ -13919,14 +13919,13 @@ components:
           description: The content sources used by AI Agent in the conversation.
           items:
             "$ref": "#/components/schemas/content_source"
-    conversation:
-      title: Conversation
+    conversation_list_item:
+      title: Conversation List Item
       type: object
       x-tags:
       - Conversations
-      description: Conversations are how you can communicate with users in Intercom.
-        They are created when a contact replies to an outbound message, or when one
-        admin directly sends a message to a single contact.
+      description: The data returned about your conversations when you list or search
+        them.
       properties:
         type:
           type: string
@@ -14018,8 +14017,6 @@ components:
           "$ref": "#/components/schemas/sla_applied"
         statistics:
           "$ref": "#/components/schemas/conversation_statistics"
-        conversation_parts:
-          "$ref": "#/components/schemas/conversation_parts"
         linked_objects:
           "$ref": "#/components/schemas/linked_object_list"
         ai_agent_participated:
@@ -14029,6 +14026,19 @@ components:
         ai_agent:
           "$ref": "#/components/schemas/ai_agent"
           nullable: true
+    conversation:
+      title: Conversation
+      type: object
+      x-tags:
+      - Conversations
+      description: Conversations are how you can communicate with users in Intercom.
+        They are created when a contact replies to an outbound message, or when one
+        admin directly sends a message to a single contact.
+      properties:
+        conversation_parts:
+          "$ref": "#/components/schemas/conversation_parts"
+      allOf:
+      - "$ref": "#/components/schemas/conversation_list_item"
     conversation_attachment_files:
       title: Conversation attachment files
       type: object
@@ -14104,7 +14114,7 @@ components:
           type: array
           description: The list of conversation objects
           items:
-            "$ref": "#/components/schemas/conversation"
+            "$ref": "#/components/schemas/conversation_list_item"
         total_count:
           type: integer
           description: A count of the total number of objects.
@@ -14200,8 +14210,7 @@ components:
       title: Conversation Parts
       type: object
       description: A list of Conversation Part objects for each part message in the
-        conversation. This is only returned when Retrieving a Conversation, and ignored
-        when Listing all Conversations. There is a limit of 500 parts.
+        conversation. There is a limit of 500 parts.
       properties:
         type:
           type: string
@@ -14213,8 +14222,7 @@ components:
           title: Conversation Parts
           type: array
           description: A list of Conversation Part objects for each part message in
-            the conversation. This is only returned when Retrieving a Conversation,
-            and ignored when Listing all Conversations. There is a limit of 500 parts.
+            the conversation. There is a limit of 500 parts.
           items:
             "$ref": "#/components/schemas/conversation_part"
         total_count:

descriptions/2.13/api.intercom.io.yaml

@@ -15288,14 +15288,13 @@ components:
           description: The content sources used by AI Agent in the conversation.
           items:
             "$ref": "#/components/schemas/content_source"
-    conversation:
-      title: Conversation
+    conversation_list_item:
+      title: Conversation List Item
       type: object
       x-tags:
       - Conversations
-      description: Conversations are how you can communicate with users in Intercom.
-        They are created when a contact replies to an outbound message, or when one
-        admin directly sends a message to a single contact.
+      description: The data returned about your conversations when you list or search
+        them.
       properties:
         type:
           type: string
@@ -15387,8 +15386,6 @@ components:
           "$ref": "#/components/schemas/sla_applied"
         statistics:
           "$ref": "#/components/schemas/conversation_statistics"
-        conversation_parts:
-          "$ref": "#/components/schemas/conversation_parts"
         linked_objects:
           "$ref": "#/components/schemas/linked_object_list"
         ai_agent_participated:
@@ -15398,6 +15395,19 @@ components:
         ai_agent:
           "$ref": "#/components/schemas/ai_agent"
           nullable: true
+    conversation:
+      title: Conversation
+      type: object
+      x-tags:
+      - Conversations
+      description: Conversations are how you can communicate with users in Intercom.
+        They are created when a contact replies to an outbound message, or when one
+        admin directly sends a message to a single contact.
+      properties:
+        conversation_parts:
+          "$ref": "#/components/schemas/conversation_parts"
+      allOf:
+      - "$ref": "#/components/schemas/conversation_list_item"
     conversation_attachment_files:
       title: Conversation attachment files
       type: object
@@ -15492,7 +15502,7 @@ components:
           type: array
           description: The list of conversation objects
           items:
-            "$ref": "#/components/schemas/conversation"
+            "$ref": "#/components/schemas/conversation_list_item"
         total_count:
           type: integer
           description: A count of the total number of objects.
@@ -15613,8 +15623,7 @@ components:
       title: Conversation Parts
       type: object
       description: A list of Conversation Part objects for each part message in the
-        conversation. This is only returned when Retrieving a Conversation, and ignored
-        when Listing all Conversations. There is a limit of 500 parts.
+        conversation. There is a limit of 500 parts.
       properties:
         type:
           type: string
@@ -15626,8 +15635,7 @@ components:
           title: Conversation Parts
           type: array
           description: A list of Conversation Part objects for each part message in
-            the conversation. This is only returned when Retrieving a Conversation,
-            and ignored when Listing all Conversations. There is a limit of 500 parts.
+            the conversation. There is a limit of 500 parts.
           items:
             "$ref": "#/components/schemas/conversation_part"
         total_count: