Midi Mapping Aftertouch/Poly Pressure

Chris's icon

(Max 9.0.2)

I'm having no luck setting up aftertouch and poly-pressure in the built-in midi mappings panel.

In the source field we have NOTE# and CC# entries but POLY# PRESSURE# and other variations I've tried aren't recognized as options.

Is there an existing source name we can use to get these to work, or is this feature hopefully planned for a future release?

(Not difficult to use standard patching to work around this but would prefer to have the option)