diff --git a/descriptions/0/api.intercom.io.yaml b/descriptions/0/api.intercom.io.yaml
index 6b1623c..d56254b 100644
--- a/descriptions/0/api.intercom.io.yaml
+++ b/descriptions/0/api.intercom.io.yaml
@@ -6707,7 +6707,10 @@ paths:
                     message_type: inapp
                     conversation_id: '499'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.10/api.intercom.io.yaml b/descriptions/2.10/api.intercom.io.yaml
index 6a98a0a..5e6499c 100644
--- a/descriptions/2.10/api.intercom.io.yaml
+++ b/descriptions/2.10/api.intercom.io.yaml
@@ -4373,7 +4373,10 @@ paths:
                     message_type: inapp
                     conversation_id: '483'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.11/api.intercom.io.yaml b/descriptions/2.11/api.intercom.io.yaml
index 39331f6..58f983b 100644
--- a/descriptions/2.11/api.intercom.io.yaml
+++ b/descriptions/2.11/api.intercom.io.yaml
@@ -4474,7 +4474,10 @@ paths:
                     message_type: inapp
                     conversation_id: '363'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.12/api.intercom.io.yaml b/descriptions/2.12/api.intercom.io.yaml
index 5db6e13..e2afe89 100644
--- a/descriptions/2.12/api.intercom.io.yaml
+++ b/descriptions/2.12/api.intercom.io.yaml
@@ -4989,7 +4989,10 @@ paths:
                     message_type: inapp
                     conversation_id: '33'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.13/api.intercom.io.yaml b/descriptions/2.13/api.intercom.io.yaml
index 557df5c..1e29d16 100644
--- a/descriptions/2.13/api.intercom.io.yaml
+++ b/descriptions/2.13/api.intercom.io.yaml
@@ -5660,7 +5660,10 @@ paths:
                     message_type: inapp
                     conversation_id: '33'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.14/api.intercom.io.yaml b/descriptions/2.14/api.intercom.io.yaml
index 35ed2d9..6c74b43 100644
--- a/descriptions/2.14/api.intercom.io.yaml
+++ b/descriptions/2.14/api.intercom.io.yaml
@@ -6120,7 +6120,10 @@ paths:
                     message_type: inapp
                     conversation_id: '499'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.15/api.intercom.io.yaml b/descriptions/2.15/api.intercom.io.yaml
index 0ce4819..98cb824 100644
--- a/descriptions/2.15/api.intercom.io.yaml
+++ b/descriptions/2.15/api.intercom.io.yaml
@@ -6191,7 +6191,10 @@ paths:
                     message_type: inapp
                     conversation_id: '499'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.7/api.intercom.io.yaml b/descriptions/2.7/api.intercom.io.yaml
index d364e4e..66b6403 100644
--- a/descriptions/2.7/api.intercom.io.yaml
+++ b/descriptions/2.7/api.intercom.io.yaml
@@ -4582,7 +4582,10 @@ paths:
                     message_type: inapp
                     conversation_id: '33'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.8/api.intercom.io.yaml b/descriptions/2.8/api.intercom.io.yaml
index 090d56c..5ebe4e0 100644
--- a/descriptions/2.8/api.intercom.io.yaml
+++ b/descriptions/2.8/api.intercom.io.yaml
@@ -4582,7 +4582,10 @@ paths:
                     message_type: inapp
                     conversation_id: '181'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content:
diff --git a/descriptions/2.9/api.intercom.io.yaml b/descriptions/2.9/api.intercom.io.yaml
index d08d972..8aac054 100644
--- a/descriptions/2.9/api.intercom.io.yaml
+++ b/descriptions/2.9/api.intercom.io.yaml
@@ -4583,7 +4583,10 @@ paths:
                     message_type: inapp
                     conversation_id: '329'
               schema:
-                "$ref": "#/components/schemas/message"
+                allOf:
+                - "$ref": "#/components/schemas/message"
+                required:
+                - conversation_id
         '404':
           description: Contact Not Found
           content: