Three simple questions re keyboard commands and configOverwrite: {startAudioOnly: true

Regarding desktop browser use (I’m preventing mobile app use):

  1. Can keyboard commands mute others and kick out even though those options have been removed from visibility through overides of config.js and interface_config.js? Ex. https://rightsandduties.com/jitsi5.html

  2. If we use configOverwrite: {startAudioOnly: true, does the video come on some time period after the start of the meeting or does it stay off for the entire meeting?

  3. If we use configOverwrite: {startAudioOnly: true, is there still video streaming in the background that may be viewed somehow or has this prevented video from being streamed the same way in webRTC this would:

const constraints = {    'video': false,    'audio': true}