Google Play Services Configuration Guide for Firebase Mobile Applications with Multiple Environments

Before you can add Google Play Services, you must first create an application on the Google Play Console which can be found here: https://play.google.com/console
Once at the Play Console, enter the details and click the “Create App” button at the bottom, as shown below.
Now that we’ve created our application, it’s time to add the Play Services configuration. Let’s follow the following steps:
If the project was linked with a Firebase project, there is another step we need to do.
In order to prepare this for multiple environments, you need to follow this steps for each individual environment. This means, if the environments are develop, qa, staging and production:
If you followed all of the steps above you will be able to successfully configure your Google Play Services with Firebase and GCP, as well as setup multiple environments for your game. If you’re looking for some additional resources, we have some listed below