Data source configuration for SendChatMessage API. Contains complete database metadata required by Data Agent. Attributes: dms_instance_id: DMS instance ID (e.g., 1234567) dms_database_id: DMS database ID (e.g., 12345678) instance_name: RDS instance name (e.g., "rm-
source not stored for this graph (policy: none)
no outgoing calls
no test coverage detected