1. Open the Settings > Developer account menus and select API access
  2. Select Link to connect your Play account to a Google Developer Project
  3. Agree to the terms and conditions
  4. Create Service Account
  5. Select Create Service Account
  6. Create Service account key credentials
  7. Enter details for service account
  8. Download your JSON credential
  9. In Play Console, select Grant Access on the newly created service account
  10. Grant the following permissions:
  11. After this wait for 48 hours to allow Google to propagate all access rights for APIs.
  12. Open your JSON file download and copy content to LearnPress Setting > In App Purchases and enter to Service Account.