I implemented firebase push notifications to my Ionic / Capacitor app with the official tutorial: Capacitor - build cross platform apps with the web
The push notification listeners are add in an Ionic/Angular service when starting the app. But what if a user installed the app months ago, and does not open it anymore. Android does the automatic app update. But the push message thing is activated only when the user starts the app, right?
Is it possible to activate push messages for users, who did not start the app for a longer time?