> For the complete documentation index, see [llms.txt](https://script-and-theory.gitbook.io/all-in-one-commerce-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://script-and-theory.gitbook.io/all-in-one-commerce-docs/checkout-blocks/blocks/product-recommendations.md).
# Product Recommendations
**Description:**\
The Product Recommendations block allows you to display relevant products to customers during checkout based on their cart content or browsing behavior. This helps in cross-selling and upselling by suggesting complementary products, increasing the chances of additional purchases. You can be manually sync the recommendation by click button of “Sync Recommendations” for your latest products.
**How to Use:**
* Select the Product Recommendations block in the Blocks section.
* Also you can sync the AI based product recommendation by click button "Sync recommendation".\
* Configure the recommendation rules to display products based on categories, tags, or related items.
* You can edit the product recommendation for each product.
**How to Enable:**
* Go into the store customizer
* On customizer select page "Checkout and customer accounts".
* Then you need to "add app block" and search extension "Product Recommendation" and add it, also set the settings for this extension block and save button. **Check Screenshots**\
* Drag and position the block on the checkout page.
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