diff --git a/descriptions/0/api.intercom.io.yaml b/descriptions/0/api.intercom.io.yaml
index a1c026aa..aa06da80 100644
--- a/descriptions/0/api.intercom.io.yaml
+++ b/descriptions/0/api.intercom.io.yaml
@@ -27881,7 +27881,8 @@ paths:
                     attributes:
                       type: object
                       description: |
-                        A hash of conversation attributes. Limit to 10 attributes.
+                        A hash of conversation attributes. Limit to 20 attributes.
+                      maxProperties: 20
                       additionalProperties: true
                       example:
                         order_id: '98765'
@@ -40110,7 +40111,8 @@ components:
           description: |
             A hash of attributes associated with the conversation.
             These attributes can be used by Fin to provide more contextual responses.
-            Limit to 10 attributes.
+            Limit to 20 attributes.
+          maxProperties: 20
           additionalProperties: true
           example:
             priority_level: high
diff --git a/descriptions/2.14/api.intercom.io.yaml b/descriptions/2.14/api.intercom.io.yaml
index 429c093a..f1daeff7 100644
--- a/descriptions/2.14/api.intercom.io.yaml
+++ b/descriptions/2.14/api.intercom.io.yaml
@@ -2821,7 +2821,8 @@ paths:
                     attributes:
                       type: object
                       description: |
-                        A hash of conversation attributes. Limit to 10 attributes.
+                        A hash of conversation attributes. Limit to 20 attributes.
+                      maxProperties: 20
                       additionalProperties: true
                       example:
                         order_id: '98765'
@@ -20869,7 +20870,8 @@ components:
           description: |
             A hash of attributes associated with the conversation.
             These attributes can be used by Fin to provide more contextual responses.
-            Limit to 10 attributes.
+            Limit to 20 attributes.
+          maxProperties: 20
           additionalProperties: true
           example:
             priority_level: high
diff --git a/descriptions/2.15/api.intercom.io.yaml b/descriptions/2.15/api.intercom.io.yaml
index fee268b4..201a05f8 100644
--- a/descriptions/2.15/api.intercom.io.yaml
+++ b/descriptions/2.15/api.intercom.io.yaml
@@ -15615,7 +15615,8 @@ paths:
                     attributes:
                       type: object
                       description: |
-                        A hash of conversation attributes. Limit to 10 attributes.
+                        A hash of conversation attributes. Limit to 20 attributes.
+                      maxProperties: 20
                       additionalProperties: true
                       example:
                         order_id: '98765'
@@ -21782,7 +21783,8 @@ components:
           description: |
             A hash of attributes associated with the conversation.
             These attributes can be used by Fin to provide more contextual responses.
-            Limit to 10 attributes.
+            Limit to 20 attributes.
+          maxProperties: 20
           additionalProperties: true
           example:
             priority_level: high
diff --git a/descriptions/2.16/api.intercom.io.yaml b/descriptions/2.16/api.intercom.io.yaml
index c536fabc..c14dbb34 100644
--- a/descriptions/2.16/api.intercom.io.yaml
+++ b/descriptions/2.16/api.intercom.io.yaml
@@ -4985,7 +4985,8 @@ paths:
                     attributes:
                       type: object
                       description: |
-                        A hash of conversation attributes. Limit to 10 attributes.
+                        A hash of conversation attributes. Limit to 20 attributes.
+                      maxProperties: 20
                       additionalProperties: true
                       example:
                         order_id: '98765'
@@ -32321,7 +32322,8 @@ components:
           description: |
             A hash of attributes associated with the conversation.
             These attributes can be used by Fin to provide more contextual responses.
-            Limit to 10 attributes.
+            Limit to 20 attributes.
+          maxProperties: 20
           additionalProperties: true
           example:
             priority_level: high