I deburred all the holes, lined everything up, and went to install the wire for the trim servo. No wire. It was called out on the exploded view, but was not on the parts list. I sent an E-Mail to the factory and, while I'm waiting, I asked the Facebook group. They said the wire should be there. Guess I move on to the vertical stabilizer while I wait for wire…

Update I received from the factory on May 25:
We have changed the part numbers recently. We used a 6 core wire in the past with wire unconnected. We now supply a 5 core wire for the trim servo EC-WIR-522-X-X-0, 22AWG 5-Core Screen Wire. It was also referred to as HS-WIR or EL-WIR but this was only for CAD and construction manual purposes.

If you have a 6 core or a 5 core wire in the kit then you have the correct wiring for the trim servo.