Can we disable emoticons, and disable private messages in Jitsimeet chat?

If there a way to disable:

  1. emoticons
  2. private messages
    in Jitsti meet chat ?

I didn’t find configuration can disable them.

I have put the Jitsi meet in an iframe.I tried to access the smile icon (id=“smileys”) in chat window via below jquery, but no luck.

("#jitsiConferenceFrame1").contents().find("body") ("#jitsiConferenceFrame1").contents().find("#smileys")

Appreciate for your help.