SPX 190OB LED Lighting Installation Advice

[SpiceSea]

I own a 2020 SPX 190 and it does not have the optional accent lighting package. I plan to add aftermarket LED strips, a drain plug LED and possibly cup holders LED's. Can anyone point me in the direction of a wiring schematic or "how to video" that will show how to run the wires to the dash mounted toggle switch & battery.