On my Pixel 7, running V14, updated today, there is no option to enable wireless display.
(parameters/Connected Devices/Connection Preferences/Cast) Instead, I see a message that says Not connected.
When I choose Cast, there is one option on the list and it isnt my laptop!
No way to get it to search for anything.
When I launch the wireless display app, I see the screen described above, version 10.0.22621.1.