The Upsell Pop-Up add-on displays a pop-up recommending products for shoppers based on what is in their shopping cart.
In previous versions of the Debutify theme, each upsell had a separate block, limiting store owners to 10 pop-ups.
In Debutify 4.7.0 and later themes, store owners can create up to 160 upsell pop-ups broadening the range of products for recommendations.
How to Add More Upsell Pop-ups
In Shopify admin, click on Online Store.
Select your Debutify Shopify theme and click on Customize.
Click on Upsell Popup.
Click on an Upsell or add a block.
Add products to Upsell.