After you integrate your app with the launcher, your content can be discovered and launched from catalog-integrated Amazon devices when users search for it. This process is also known as 'deep linking' Amazon Fire TV's content to your content. Integrates your media content and your users' subscription statuses with other content in the Amazon Fire TV user interface. Modifying your app to be used with Amazon Fire TV's launcher Test Fire TV Launcher Integration with ADB (Optional).Test Fire TV Launcher Integration with the Test App (Optional).Step 1: Integrate Your App with the Fire TV Launcher.Getting Started with Universal Search and Browse.Catalog Data Format Schema Definition (XSD).Step 6: Update Your Catalog at Regular Intervals.Step 5: Verify that Your Uploaded Catalog Has No Errors.Step 4: Upload Your Catalog File to Amazon.Step 3: Set Up Your AWS Account for Catalog Ingestion.