I am building my first plane. I picked a relatively simple electric park flyer. I am stumped on how to connect the control wires to the servos. Following the instructions, the servos are already mounted inside the fuselage. The control wires go in through the tail. How do you connect the wires to the servo arms? I cant bend the z in the wire until it is through the hole. This seems almost impossible to do inside the airplane. Am I missing something? The instructions give no information on how to do this.