Midi Fighter Twister - Make A Surface Toggle "Proxy Press" Side Buttons?

Hey all,

I'm looking to find a creative way *not* to use the side buttons on the Twister, as the stand/enclosure I have it enclosed in, paired with my Digitakt, covers these up.

However, having access to the Twister's banks is still too useful, and at the moment I have two banks I'd like access to, with distinct parameters from one another (meaning Modes wouldn't be useful for this case) - e.g. one page has a pan knob with a center detent, with click to reset to zero, that wouldn't be useful in another Mode.

What I'm trying to do, with a Reaction:
Have Button 13 (bottom left, shared between both banks) set to CC Toggle.
When pressed on, it "presses" Button 69 (Side Button 2, Right Side)
When pressed off, it "presses" Button 68 (Side Button 1, Right Side).

Is this possible? I'm also looking for an exhaustive list of white box commands for Reactions, as I seem to be only finding a handful of them in blogs that don't also appear in the documentation.

Any help is appreciated - thank you!

-Robert