Metronome

Does anyone know how to change the metronome from 4/4 to 3/4? I use Vangelis.

The time signature is set by the phrase launchers. Bold select a phrase launcher (launcher button in main chain column) then set time signature. If no time signature is configured for a phrase launcher, the phrase launches with the current time signature.

I tried this a couple of times and found out that the change kind of needs to be confirmed by looping that phrase, before it is adopted in the metronome.

I did not yet find a way to change to, for example, 6/8.

Is there a reason why those settings cannot be changed in the metronome itself?