I've just started with Drupal and I'm trying to create the following URL structure with PathAuto and Entity Reference:
Category A -> Category B -> Category C
For display purposes, I have to define the entity reference on the parent entity. IE:
On Category A, define an entity reference to nodes of Category B.
However, in PathAuto it appears that I can only reference child entities, not parent entities.
I have referenced this article (Path alias tokens and node references) which describes the solution if the entity reference is defined on the child, not the parent.
Is there any way to achieve the above?