Category-level SKUs
You can create SKUs under a category that are not associated with any product. This would be the case for items that have no defining attributes. For example, if you are selling a DVD, you do not need the association to a product in the same way you might with a man's dress shirt.
- Unassigned SKUs are by default Product SKUs. Unassigned SKUs cannot be added to categories, only Products.
- Category-level SKUs are not supported in ATP stores. In ATP stores, the option is disabled.