Change General settings in the Apple TV app on Mac
In the Apple TV app on your Mac, use the General settings to set whether your movies and shows are downloaded, are available across devices, and more.
To change these settings, choose TV > Settings, then click General.
Always check for available downloads
Display the number of items you previously purchased from the iTunes Store but didn’t download.
Automatically download purchased movies or TV shows (or both) to your computer.
Checkboxes in library
Display checkboxes next to each item in your library (in list view). Only items with selected checkboxes are automatically synced in your library.
Up Next Display
Choose the type of art you want to see in your Up Next watchlist: a still frame or poster art.
Choose an option (Small, Medium, or Large) to control the size of the font when the library is set to list view.