Open the sidebar
In the Apple TV app on Apple TV, use the remote to do any of the following when the sidebar indicator appears in the top-left corner of the screen:
Siri Remote (2nd generation or later): Press the Back button , or press up or left on the clickpad ring, or swipe up or left on the clickpad.
Siri Remote (1st generation): Press the Back button , or tap or swipe up or left on the touch surface.
Note: If you previously navigated to the right, you may have to press or swipe multiple times.