Catagory Names not displaying for navigation

Site URL: https://www.everallurejewelry.com/

Hello

I would like to know why my category names are not displaying (please see the attached picture).  I would like to achieve the following:

Collection Name (Delicate Dreams) and then have linked metal types namely: White gold, Yellow gold, Rose gold and Platinum.

If you use summary blocks for your shop items you can create multiple ones that filter by category. You would use the page with the blocks as your front facing shop page and put the actual shop page in the unlined section of your site. The look will still be the same but you have the advantage of grouping  and linkin by category. 

https://support.squarespace.com/hc/en-us/articles/206543337-Summary-blocks