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Add more than 4 servos MKS GEN L v1.0 RAMPS 1.4 (no replies)

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Good afternoon, im building a system with marlin firmware and i want to connect more than 4 servos.

The board i have is the MKS GEN L V1.0 wich has RAMPS 1.4 built in, this one has 4 connectors for servo and they work properly.

The question is that the 4 extra servos that i want to connect, my idea was to take other digital pins from the auxiliary sectors that mks gen has and rename them to servos.

I rename them through the pins files and configuration.h file i put max 8 servos.

I had to remove security from "sanitycheck.h" because if not, it wouldnt me compile it says this board doesnt support that number of servos but i had other digital pins built in pcb. But the case that when i connect the fifth servo through pronterface it let me send the command M280 PP5 S90 but the servo does absolutely nothing.

Some help?

Thanks!

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