Allow to add a button on TouchBar with all modifier keys support

Discussion & Questions
1

Hi,

This is my custom TouchBar layout:

touchbar
touchbar.png2170×60 19.9 KB

Now what I would really like to achieve is to allow F1-F10 keys to support all possible modifiers. F.ex. pressing Command+(F6 from touchbar) should really emulate Command+F6 combination.

I know how to do it by multiplicating config (I have done it for Shift modifier so far):

55_DecbUg
Screenshot_2018-11-08 10.45.55_DecbUg.png2004×1464 463 KB

but I'm looking for some smarter way.