Our university capstone group is working on an ROV. We are mechanical engineers, and are not particularly well versed with electronics & programming, but doing our best to learn. We are currently looking for assistance on creating a custom frame on QGroundControl to accommodate 6 motors as they appear physically on our frame. We are very confused on what the steps are to access this AP_Motors6DOF.cpp file in order to add our configuration. Would somebody be able to help us with this?