Hello @baparks,
To display a product category on a single product page, please navigate to Xstore > Theme Options > Woocommerce (Shop) > Single Product builder > Layout > and use the sidebar as a Static Section and Builder element as per your requirements.
We have also prepared a video tutorial for you on our test site. Please watch it in its entirety and follow the steps shown in the video. https://www.veed.io/view/4cfc191c-f2e2-487b-a971-309943aa2947?sharingWidget=true&panel=share
Best Regards,
8Theme’s Team