Haha
More akin to "attempted" UI integration...
Some of the sharpest brains did work on it back in the day...but they couldn't do it. And I did no better following their lead and trying to puzzle out what the hell to do to make it work....
As I said ..it has always been a mess...
and not just any old mess...
A freakin' hot mess...
from its creation...to the present.

Waiting for a mod to move this thread to a better home in a subforum ...isn't a good idea...
What few mods we have are overworked as it is...
I would suggest approaching a mod and asking directly.