The device was discontinued long ago, certainly they will not be adding features to the implementation.
Of course, you can use a 3rd party utility to convert its messages. The CMC-FD sends pitchbend, and each fader sends on its own channel so it’s easily identifiable.
I use Bome Midi Transformer to turn two CMC-FDs and a CMC-TP into custom controllers.
MIDI-OX can also do the job.