When we have tracks within a folder, we can specify for each track which pair of audio channel the track is routed to.
It would be very handy to have the equivalent feature for MIDI. So, the MIDI on the track could be on MIDI channel 01 and routed to MIDI channel 04 in the parent (and thence to a multi-timbral plug-in).
At the moment I would have to edit all the MIDI clips on the track to change the MIDI channel Or add a MIDI Channel changing FX.
Something like this, perhaps: