title: How to test In App Purchases through Apple TestFlight?
body: <p>I uploaded my first app to iTunes Connect (iOS 8, iPhone) and it's now available through Apple TestFlight for internal and external testers.
  I created a <em>Non-Consumable</em> in app purchase for it and would like to test it. How can I add it to my beta app?
  I'm getting this message in iTunes Connect:</p>
  
  <blockquote>
    <p>Your first In-App Purchase must be submitted with a new app version. Select it from the In-App Purchase section in Version Details
    and click Submit.<br>
    You do not currently have a iOS Paid Apps contract in effect. If this In-App Purchase was submitted with your app, then your app will
    not be available on the App Store until your contract goes into
    effect. Legal, Admin, and Finance users can go to the Agreements, Tax,
    and Banking module in iTunes Connect to view your contract status.</p>
  </blockquote>