Hello Jennifer,
Thank you for using our theme and for contacting us.
To add product filters to your store, please navigate to the Dashboard > Appearance > Widgets. Then, add the product filters to the “Shop Sidebar” or “Shop Filters” and clear your browser cache. For reference, please see the image at the following link: https://postimg.cc/vDBHm6Nv.
Additionally, you can read our theme documentation here: https://xstore.helpscoutdocs.com/article/48-widgets-custom-widget-areas.
We hope this information is helpful.
Best regards,
8Theme’s Team.