You have a page that shows order items, and the product ordered. When you add a product to the ordered item list, you select it from a category. You select a category and then select the product to…

You have a page that shows order items, and the product ordered. When you add a product to the ordered item list, you select it from a category. You select a category and then select the product to order from the category. You can accomplish this task with a dependent list of values. In order to accomplish this task you need to create a view criteria on the product's view. Which attribute from the Product's view should you use in the view criteria?