Add the following line to Packages/manifest.json:
"com.virtuesky.firebasedebugviewios": "https://github.com/unity-package/firebase-debugview-ios.git#1.0.0",Supported on iOS devices only. Use the following API to enable or disable Firebase DebugView:
using VirtueSky.DebugView;
FirebaseDebugViewIOS.Enable(); // Enable DebugView
FirebaseDebugViewIOS.Disable(); // Disable DebugViewAfter enabling or disabling DebugView, force-close and relaunch the app, then check events in Firebase Console > Analytics > DebugView.