Air 2S Set Waypoint in Flight

Is it possible to set waypoints in flight with the Air 2S lie we can with the C2 key on the Mavic 2 Pro perhaps using the Fn key on the 2S RC?

Yes you can do that: For the Mini 2/Mavic Air 2/Air 2S: single tap on Fn button for C1, double tap on Fn button for C2. Long press is not supported. Help - Litchi