@ABDELRHMAN:
i cannot find the the three wires step,enable,dir for x and y and z because they are implemented inside the kit
how can i get their outside and connect them to the 3.5 amp stepper and driver
plz feedback with all about that and the wiring
Use the E2, E3 and E4 step/dir/enable pins on the expansion connector, then use the M584 command in config.g to map the X, Y and Z axes to those driver channels.