Oh it's a real crapper alright.
LSS - single wires here and there and not necessarily going into factory connectors. Unknown reason "why" but that doesn't REALLY MATTER. What matters is that it is a "good bit of work" to use that solution.
@Vigor, here is the thread with Ford details (sit down though, it's long).
https://www.bronco6g.com/forum/threads/tow-package-arrived-contents-inside.17659/