Select    Menu  'Edit/Preferences'

  1. select   Remote Midi Control
  2. MIDI channel number must be the same as the Masterchannel on the pocket device
  3. select 'Use Quick Mapping'
  4. click on Edit...

Then 'Quick Remote MIDI Mapping' opens

Here you can assign which ReBirth Knob is controlled by which MIDI Controller (manual or in learn mode)