Help ! switch wiring Lexel driver in MT07 Buffalo

I am confused on the switch wires on the stock Haikelite MT07 Buffalo that need to be placed on a Lexel driver.
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Lexel driver wires
The S would be switch positive,
the G would be ground,
the L is swich led positive controlled by the MCU
and LS is switch LED positive constant on.
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Not sure about K, K1, K2, R, G on the stock MT07 driver.
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