How to disable sound directory in jitsi meet/

Dear people
I’m trying to disable these media files ,but Im not able to do find it.Can anyone help me out in this?

given that you need is not exactly a frequently asked question, I’d say that hacking your server by replacing (or linking away at the web server level) the files under the jitsi-meet/sounds files with empty sound files could be the way to go. In this way the software would believe that it is playing sounds but the users would hear nothing.