Valve Index Audio Device Not Appearing

Hi! So Ive done some googling to either a dead end (im talking 6+ years), or a out of date fix that doesn't work and I couldn't seem to find any fix. As the title describes, I can't change to my Index audio device. I am new to linux, I chose this distro because of how much I enjoyed my steamdecks desktop, and so far I've fixed any issue that has come up, except this. If anyone has an idea please message ASAP! Thank you <3