After finished your steps “here”
- Go to the “Google firebase” and “choose your project”.
- Choose the “Android” icon.
- Add your “bundle ID” and click on the “Next” button.
- Download the “google-services.json” file.
- Go to the “Google firebase” and “choose your project” again and click on the “Add app” button.
- Choose the “IOS” icon.
- Add your “bundle ID” and click on the “Register app” button.
- Download the “GoogleService-Info.plist” file.
- From the “Project Overview”, choose “Project settings”.
- From your IOS app, upload the file you downloaded it “from here” in the step 22.
- In the “Key ID” add the key you got it “from here” in the step 22, and in the “Team ID” you can get it from the next step.
- To get your “Team ID” from “App Store” click on your name, then click on the “Edit Profile” button copy your “Team ID” and past it in the previous step.