Tapping factory wiring to provide dimmable lighting to aftermarket switches

[Geologist]

I'm looking for a wiring diagram, or wiring color code really, to tap the aftermarket AOB switches into. I need to know which color wire to tap into to provide lighting to the switch. Preferably the lighting circuit from another switch so that the AOB switches dim with the factory ones. I've been searching for a few days with no luck. Thanks!

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