Muting all participants except one of them

hi guys im using the integrated jitsi iframe in a project my project is about gathering translators in one place so they can talk with each other but the problem is i want to mute all the participants except a particular translator and the person who wants to talk with that translator and mute the rest of participants
is there any way that can help me to acheive this …

There is no such feature in the iframe api, but in the UI you can control participants volume. So it make sense to add those to the iframe API, any PRs are welcome.

thank you for answering my question
im sorry but im wondering how i can controling them programatlly in the UI