Any manual for automation volume of metro channel?

Especialy I want to automate the volume of my Metro channel.
Created an automation track and assigned it to track>Mixer>Metro…
…clicked on “write” and started the song and moved the Metrofader up and down…then “read” and play…nothing.
Do I have to assign something else? Do I have to draw the values?
sorry, didn´t find any instruction here…


Is mapping ok for Automation?
Also need to “RECORD” movements with REC + WRITE active.
Tested and working like charm. For METRO MixerChannel I Mapped “Volume” to v1 both for I/O, selected WRITE at autom track, REC, moving fader, stop, playback.

That enables/disables the Metronome.

… it’s a bug. Sorry. We’ll check,
Michael.