adding afficiency slider for isru units

[alien_wind]

I noticed after using mks with it's "governor" slider in every part I'm missing this option to control rates in the stock isru parts/drills

there's an "efficiency bonus" variable in the module "ModuleResourceConverter" so I just need to add a slider to control that within the game
but after looking into the part files in different modes to try and reverse engineer the function I can't find
A. how to add slider into parts gui
B.how to add it by using mm patch

I would really appreciate the help if someone have some more idea on this

[wasml]

The only way I've seen to create a slider in the PAW is with a dll using UI_FloatRange or similar on a KSPField. The field value would then be used to tweak the ModuleResourceConverter. Your MM patch would then add the dll to the part.