+1 on this. Ford has explicitly said that they plan to add Tesla Superchargers to their vehicles' in-car navigation systems, and they'd be phenomenally incompetent to add useless-to-Ford V2 Superchargers to that system. (Well, I suppose I could see it happening as a bug, but I expect it would be fixed pretty quickly.)
This does raise another question, though: Several non-Tesla DC fast charger manufacturers have confirmed that they plan to offer NACS plugs as options. So far, I haven't heard anything from network operators (EVgo, EA, ChargePoint, etc.) about whether they'll be adding such plugs, but IMHO it's virtually certain that they will. (I know that EVgo already has Tesla plugs via Tesla's CHAdeMO-to-Tesla adapter.) The question is whether such stations might show up in Teslas' in-car navigation systems. It seems like something that the charging networks would be eager to arrange. Tesla might not be as eager to add competitors' networks, but this could help alleviate crowding at some stations in some areas, as well as help people who need to find charging nearby (apartment dwellers or people who are at their road-trip destinations and need to charge for local driving), so Tesla might be amenable to this. I vaguely recall hearing that Tesla has already added the EVgo CHAdeMO-to-Tesla sites to their navigation, so if that recollection is correct, there is that precedent, as well as an existing relationship between Tesla and EVgo. I imagine there'd have to be a way to toggle these stations on and off, perhaps under driver control, and definitely to disable them by default on cars that lack CCS compatibility (unless Tesla licenses or opens up their proprietary car-to-charger communications protocols). I don't have a strong opinion on whether this will happen, but I'm definitely hoping it will happen. Teslas do a good job of helping drivers find Superchargers on road trips, and adding competing NACS plugs to the navigation system, ideally with options to enable drivers to prioritize which networks to use, would help Tesla drivers.