Hello,
I am trying to program a vex iq controller, so that when we are under competition conditions, we are able to operate 2 motors together at the same time using one button on the vex remote. I hope that makes sense, but essentially we have a heavy basket we are trying to lift utilizing 2 motors to power one shaft and create the lifting force, but we want the motors to work together utilizing only one button on the remote. I'd like to do this using RobotC Graphical if possible. Thanks so much for your help

Take a look at the arm control block. Remember this like the rest of your driver control code has to be in a repeat block to perform correctly.