Add abstraction description file last, files are processed in reverse order

Author: dannyfallon

src/intercom/Service/config/intercom_v3.json

@@ -8,6 +8,7 @@
         "intercom_v3_conversation.json",
         "intercom_v3_event.json",
         "intercom_v3_tag.json",
-        "intercom_v3_user.json"
+        "intercom_v3_user.json",
+        "intercom_v3_abstract_operations.json"
     ]
 }