Отправлено: 11.01.23 12:18. Заголовок: Why isn't my Roku showing up on my AirPlay?

There are a few potential reasons why your Roku may not be appearing on AirPlay. First, make sure that your Roku is properly connected to your Apple TV. Second, make sure that the "Roku" app is installed on your Apple TV. Finally, make sure that your Apple TV and Roku are both on the same network.
Source : Roku Airplay not working!