Hello,
There is actually a missing thing with tailor entries field. There is no field that keep model hierarchy.
Quite simple and frequent need : you have category blueprint, that is a structure with 1 or 2 depth
Another product blueprint that have a relation with categories.
Actually, there is no displayMode that make you clearly see the category hierarchy when you create a product. The UX become terrible, and even unusable when you have categories with the same name (but not the same parent).
To fix that, relation or taglist displayMode should indent children categories to keep the structured information of the related model, instead of displaying everything in root level.
Could be a great improvement for 4.1
Best regards,