Ok. Looks like there's a similar delegation process in FordPass based on this FAQ.
TL;DR (if I'm reading this correctly): If the vehicle is already active on an existing FordPass account, a secondary unique account can add the VIN and the authorization request will come through the app vs another authorization in the vehicle.
FordPass Connect Frequently Asked Questions | All-State Ford Truck Sales (allstateford.com)
Also:
How do I request access to an authorized vehicle in the FordPass App?
And for all intents and purposes, our vehicles will now fall under the 'FordPass Connect' functionality and processes.