sidecar not working on macbook pro 16 inch 2021
I have a Macbook pro 16 inch 2021(macOS monetery) and iPad 8th gen iOS 15 and on youtube it shows that there is an add displays option on the display preferences, but when I check there is no such menu, and when I look at airplay options, there is nothing showing up on the menu, when I click airplay to macbook on ipad it says unable to connect.
MacBook Pro (2020 and later)