Metronome "Select Audio Click Outputs..." only visible when one bus available

I had a project that when opened set no click output chosen at all. I had to add another bus to make this menu available in Metronome Setup to be able to select click outputs. This was rather tricky to figure out. Why not always show the menu?

Another way to view this as a bug is that it shouldn’t be possible to set no output track at all when there is only one bus, if the menu is going to be hidden in that case.