Use the shift button and tap the “FREQ” knob image on the touchscreen… the knob will then operate the “Q” function! You will also notice a yellow dot next to the knob image indicating an alternate function or parameter.
Doing the same with the “GAIN” knob image on the touchscreen will let you change the type.
All that info is in the Artist Control Users Guide ver. 3.0 from the AVID website! Just go to the AVID Artist Support download page and scroll to the bottom!