The MotorControl Set Output VIs take inputs ranging from -1 to 1, with -1 being full speed in one direction and 1 being full speed in another, depending on if the motors are inverted. All single motors use the same VI pallete, so you shouldn't need to specify a Fisher-Price or window motor in the code
Further information here:
https://decibel.ni.com/content/docs/DOC-8923