How do I turn on AirPlay on Catalina Mac?

How to enable AirPlay on a Mac

1. Go to "Displays" in System Preferences. …
2. Make sure the box at the bottom of the Displays page is checked. …
3. In the AirPlay drop-down, select a device under "AirPlay To." …
4. Click "Turn AirPlay Off." …
5. Go to "Displays" in System Preferences. …
6. Click the drop-down arrows next to "AirPlay Display."