how to use push notifiation
Movieclipssubscribe You can use one signal component Otherwise you can use directly PushNotification Component.
For use Onesignal component, You have to use App ID. And for Push notification component you don't need to use any extra id or something without firebaseURL. Just setup your block and then go.
IF you want use push notification on app, Just use OneSignal component available on Casagbic.