Use Knobs in KBD mode, to toggle HOLD on/off, and Shift octave up/down.
Top knob for HOLD/OFF/ARPEGGIO UP/ARPEGGIO DOWN/ARPEGGIO RANDOM. (or get access to arpeggio functions with press of right arrow).
Bottom knob for switching up/down the octaves.
That would make more space available for KBD grid, and prevent accidental touching of HOLD and Octave, when "playing" the KBD.
Top knob for HOLD/OFF/ARPEGGIO UP/ARPEGGIO DOWN/ARPEGGIO RANDOM. (or get access to arpeggio functions with press of right arrow).
Bottom knob for switching up/down the octaves.
That would make more space available for KBD grid, and prevent accidental touching of HOLD and Octave, when "playing" the KBD.