Motor arrangement in Octoquad X

Hi. I’m using ArduCopter 4.1.4 on octoquad X8.
I want to see the PWM of the motors in log messages.
Does anyone know the assigned order of the motors in “RCOU”?
thank’s for your attention.

The SERVO_x_FUNCTION parameters will tell you. If you used the default order it’s in the wiki:

Thank you for your answer