You can click the view or invite agents button in the toolbar.
You can enable the URL invite to share the session URL.
Once the URL is shared out, the invited agent will need to click on the URL link and if they are already signed into ScreenMeet, they will automatically join your session. Otherwise, they will be asked to authenticate first.
If the 2nd agent would like to use remote control, they need to request that from the end-user. If allowed, the 1st agent will no longer have remote control access to the end-user’s machine.