This is what validates your app to use these services. From the ‘ Monetization setup‘ page, copy the License Key.The list of forms to fill out can be found under the Dashboard tab, in the Set up your app section (you may need to click on a dropdown to expand the list of tasks). Fill out the required details for your app.If you don’t have one, you will need to set one up. Log into the Google Play Developer Console from the Google account you use to publish apps to the Google Play store.The purpose of this section is to get as much done in the Developer Console as possible before publishing to remove the need to re-upload your APK for testing purposes. However, if you are updating an existing app that’s already on Google Play, you can skip to step 5. This section assumes you will be uploading a new application to Google.