Click the Back button on your Apple TV remote to go to the Home screen (if you're not already there). Scroll down in your apps until you see the App Store icon; click on it.12 Jan 2022
Why can't I see App Store on Apple TV?
If you can't find the App Store The App Store isn't available on Apple TV (3rd generation). If you have this model, you can't download new apps, but you can update your software to update your built-in apps. If you're not sure which Apple TV model you have, learn how to identify your Apple TV model.10 Nov 2021