That’s a good question… the ProductCategory model is not built out nearly as much as the main Product entities. We could add a ProductCategoryIdentification entity, or I suppose we could use a ProductCategoryContent record for that but then it’s different and ugly in a way… so maybe best to add a new entity (called “ProductCategoryIdent” so it doesn’t go over 30 chars with 2 underscores added, similar to the newer ProductOtherIdentification entity).