On the eighth day of NAVmas Microsoft gave to me, Management of Items

Organize and classify your products the way you want with Microsoft Dynamics NAV 2017, performing advanced searches on your catalog in just a few clicks and displaying only the information you need. You can create custom item attributes and assign an item attribute value, according to your business needs, helping you manage items or create sales documents.

When you add attributes and values to an item, you can see them all in a fact box, on both the card and the list. And you can filter your items based on attribute values making it more efficient to add items to sales and purchase documents and limiting the list of items to chose from or take action on.