That’s nice, but it’s in the realm of a request to Elektron, rather than a cutdown — a cutdown being something that might be possible without them.
Not having access to code really closes down your options for mods.
At one point i’ve considered the potential to reverse engineer the communication interface between any of the Elektron front panel UI controller boards and the back end audio boards. That would be right on the edge of possible with the right equipment.
You could use that information to either;
a) Use their UI board to control your own backend.
-OR-
b) To create some new UI control (perhaps software only, with interface hw) to control their audio magic backend.
This all would take some real work, and likely that time could be better spent, starting from scratch.