https://wccftech.com/apple-tv-has-finally-made-its-way-to-google-tv/

Starting today, the Apple TV app, including the Apple TV+, is now globally available on the new Chromecast with Google TV. However, it will be arriving on more Google TV devices in the future. Accessing the service is easy; you just have to navigate to the Apps tab or the apps row in the For you tab, and you would be good to go.

Users who have subscriptions to Apple TV+ will get the ability to tune into award-winning original shows, as well as movies and documentaries from some of the finest storytellers around the world.