Located along the bottom of the session you will find the Session Toolbar.
For attendees, this is what displays on the Session toolbar.
Click Hide Side Panel to collapse the right side of the session.
This will expand the session allowing just the four panes to be visible.
Click Show Side Panel, to restore the panel back to the session.
Click on the Feedback icon.
The menu will open, allowing the attendee to give instant feedback to the Host or Co-Presenter.
After an emoji is selected, only the Host or Co-presenter is notified.
Click the microphone icon from the Session Toolbar to talk in the session.
Clear = Mic is muted.
Green = Mic is accessible.
Solid gray with line = Host/Co-Presenter has disabled the mic.