yes, I think technically this is possible: On UPS we just create a FCM variant, while in Google's FCM we have uploaded the APNs certs into it. So UPS calls to FCM, and FCM than handles all the Apple stuff. I think what we miss here, is, on the client, a good API integration for these cases: iOS SDKs for receiving InstanceIDTokens from FCM. Adding our client experts, Daniel Passos and Corinne Krych for clarification |