Show the metronome channel strip

You can show the metronome channel strip in the Channel Strips area, where you can change its volume or change the metronome sound.

Show the channel strip for the metronome

Choose Show Metronome Channel Strip from the Action pop-up menu in the upper-right corner of the Channel Strips area.
To hide the metronome channel strip, choose Hide Metronome Channel Strip from the Action pop-up menu.