1. Log in to admin panel
  2. Navigate to Add-ons > Manage add-ons
  3. Click on "+" on the upper left to upload and install add-on
  4. Once add-on is installed, locate add-on on the add-on list on the left side of the screen
  5. Click on the add-on name to set the App ID, Dev ID, Cert ID and User Token and Environment to Staging or Production