PushServerClient.createDevice(CreateDeviceRequest)
PushServerClient.createDeviceForActivations(CreateDeviceForActivationsRequest)
PushServerClient.removeFcm(String)
PushServerClient.removeHms(String)
PushServerClient.removeApns(String)
PushServerClient.updateFcm(UpdateFcmRequest)
PushServerClient.updateHms(UpdateHmsRequest)
PushServerClient.updateApns(UpdateApnsRequest)