[firebase_messaging] What all information does the plugin collect from end users?

[vishnukvmd]

Hey,

After going through https://firebase.google.com/support/privacy, it's unclear whether including firebase_core and firebase_messaging will collect anything more than "Firebase installation IDs".

Is there a more detailed privacy policy we as application developers can look at or are Installation IDs the only data that will be collected by Firebase from our customers by including these two plugins?

Thanks in advance for your time!