I see that Cars and Models are CPTs. But in the example picture, next to Models, there’s a tab for Dealerships. Is Dealership also a CPT? If not, how is it being linked and displayed in that picture?
If the CPT is only a one-to-one and not a one-to-many relationship, then what I need to accomplish can’t be done and I’ll need to look for another solution. That’s all I need to know.