How do I disable sound (turn based chess)

I can't figure out how to turn off the sound. I mean the sounds when I move a piece or capture a piece in turn based chess (not in live chess), more specifically in the analysis window.

Most of the time I just turn the sound of my computer off, but every other day it happens that I am listening to music when I want to make a move, and then it's a bit annoying. The sound really distracts me when analysing.

Sorry if this is obvious. I looked for 15 minutes but even on the forums I can only find directions on how to turn it off for live chess.

Click on the speaker icon next to Settings, just under the navigation buttons where you have Conditional moves, Offer draw, Resign.

Brilliant! Thank you so much.