Here are the steps to install the Tribeca Shortlist app on your Apple TV if you are already a subscriber:
-Turn on your Apple TV (4th Generation) and open the App Store.
-Search for Tribeca Shortlist.
-Install it on your Apple TV.
-Once installed, open the app and click the Sign In button.
-The app will provide you with an activation code.
-On a computer or mobile device, visit the activate page, sign in (if you are not), and enter that code.
The app will then refresh and you will be able to watch Tribeca Shortlist!