Not as far as I know Diki, well at least not using any CC's at any rate.
What I didn't try was doing a "read" of exactly what sysex data was generated by the button push using Midi-Ox..although I am unsure as to whether that data is even "allowed" to be transmitted.

As the FCB1010 (Behringer) can be programmed to send sysex data, it might work...

Having the control on the touch screen would be handy too - I mean they already use the touchscreen for midi markers (no panel buttons can be assigned this function), so programming the CS control surely would not be too much of a stretch???

Dennis