does firebase supports sending apns-push-types like "liveactivity, pushtotalk" ?

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Hi.
currently we can only send push notifications to apple device using alert and background types only.

I would like to know is there any plans to support those apns push types ?

device id that must the target of pushtotalk push notification and fetched from Apple Push To Talk framework are not registered from firebase sdk, that is why we are getting "InvalidRegistration" error response from https://fcm.googleapis.com/fcm/send

Thanks,