Reason 10 not support currently MacBook Pro TouchBar activity..

MacBookPro users can use some tricks to have cool controller for Reason Propellerhead in few minutes!

1. Go to https://folivora.ai
2. Download BetterTouchTool (45 days free trial, $5.99 2-year license)
3. Install it
4. Download from us ReasonKIT.bttpreset
5. Go with instruction:
   
   

NOW – Just run your Reason application and you have this:

https://www.youtube.com/watch?v=riYfYKSKOaQ

PS: You can edit buttons for TouchBar or add more commands/buttons.
If you add buttons to Touch Bar, you can find another Reason 10 Hotkeys there