diff --git a/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/schemas/ad_account.json b/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/schemas/ad_account.json
index 220c68f30413..d36fbabbe87c 100644
--- a/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/schemas/ad_account.json
+++ b/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/schemas/ad_account.json
@@ -137,9 +137,6 @@
         }
       }
     },
-    "has_advertiser_opted_in_odax": {
-      "type": ["null", "boolean"]
-    },
     "has_migrated_permissions": {
       "type": ["null", "boolean"]
     },
diff --git a/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/spec.py b/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/spec.py
index f0d68d49bec5..35ed1816a5a9 100644
--- a/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/spec.py
+++ b/airbyte-integrations/connectors/source-facebook-marketing/source_facebook_marketing/spec.py
@@ -154,6 +154,7 @@ def schema_extra(schema: Dict[str, Any], model: Type["ConnectorConfig"]) -> None
         title="Maximum size of Batched Requests",
         order=9,
         default=50,
+        maximum=50,
     )
 
     action_breakdowns_allow_empty: bool = Field(