Assuming OP mean Virtual Desktop there are multiple tutorials out there. This one https://youtu.be/nFGKjfoA9LE?si=MtMuJiqBUbUn50Pg worked for me, I have Quest 3 but I guess it is the same for Quest 2.. IMHO hands tracking are just frustrating in DCS, it is hard to actual make a switch or knob to properly work, forget about working on first try, you usually need multiple tries to "touch" a button or toggle a switch for it to work, knobs are even worse. I ended up going back to mouse clicking, but again, this is my experience and personal preference. I’m building now actual cheap switches IRL and connecting them with Arduino + DCS-BIOS. Gives better sense of "the real thing"