How to use Pushwoosh SDK in parallel with other FCM services?
Please note that it is absolutely okay to use Pushwoosh SDK with other FCM-based services.
However, it could be more complicated and since it can produce some potential compatibility and dependencies issues - we do not usually recommend to do so unless it is a hundred percent necessary for some reason.
We kindly ask you to check our helpful article in order to get a good starting point. It will provide you with a basic example on how to create a router service to distribute events between the services and take care of listening to push token changes.