Y6 possible change motor direction

Hello

I have a Y6 copter used with an Xaircraft flight controller. There the upper motors was CCW and the lower one’s ar CW. So I uesd 6x CCW propeller mounts.
With APM Copter its otherwise. I don’t want to buy new propeller mounts for CW.
Is it possible to change the configuration in APM, so that upper motors are CCW and lower motors are CW?

Thank you
Peter