Hi.Please have a BIGTREETECH OCTOPUS V1.1 board for E5P and I connected each motor on the Z axis to 1 controller. In the Configuration_adv.h file, I set #define NUM_Z_STEPPER_DRIVERS 2 // (1-4) Z options change based on how many. Both stepper motors do not run in parallel, one rotates more slowly, I do not know where to set them to have the same number of steps.Thank you in advance for your help.