Attributes and Features (non-payable)

Attributes and Features both are taxonomies. You find these taxonomies from Dashboard->Inventory->Attributes and Dashboard->Inventory->Features link.

You can add unlimited product attributes from this general tab like the following screen-shots.It has drag-and-drop facilities to sort the attributes.

You also can add unlimited product features from here.

Product attributes and features will be showed in tab in single product page.