Prior to the 6.3.0 update I was able to assign a pad on the AKAI LPD 8 to control the Metronome's Mute, something useful for practice versus recording. To do this in Studio One, I would use its Macro tools to assign the button by searching the list of Guitar Rig parameters to find the "Metronome Mute" parameter and then assign it.
The parameter "Metronome Mute" seems to have disappeared from the 6.3.0 update. What parameter replaces is?