Screen Recording Metadata Missing for APAC BYOC Trunks

Screen recording artifacts generated for calls routed via our APAC BYOC trunks lack critical SIP header metadata in the downloadable CSV. The TrunkName and CarrierCode columns are consistently null, unlike PSTN-originated calls. This breaks our automated compliance reporting pipeline. Verified this occurs on the latest Genesys Cloud build (24.3). Is there a specific trunk provisioning flag or analytics connector setting required to force metadata ingestion for BYOC traffic?