Can I show related products from certain categories only?
Yes, this can be configured in the extension general settings.
Additionally, there are 3 modes for Category condition available:
- Any (products from all categories can be selected as up-sells);
- Only (only items from the same category with the main product will be displayed);
- Exclude from result (products from the same category with the main product will be excluded).
See more details on Customers Also Viewed page