How can I change display categories of auction items?

First select your auction from the dashboard, click manage > items.

Click “New Section” in the upper right corner and create the section of your choice
New Section

Click on the title of any existing section, and you’ll be able to rename it.
Edit Section

 

Click on the trash can icon to delete a category, or the arrows to reorder the categories. 

 

You can drag and drop the items to rearrange the order or move them to a new category, or you can change the display section (category) of the item when you click on the item to edit it.

 

Here is what the item categories will look like from your auction! The categories will hyper-link to the item sections.