Can I upsell a hidden product?

Question: Is it possible to offer a product for upselling even if it is hidden?

Answer: It actually depends. If the product is already hidden before the offer is created, it will not show up on the list of products as you create the offer. Thus, there is no way for you to include it in an upsell offer. However, if the product was not yet hidden during the creation of the offer and then hidden afterward, it will pop up normally as soon as the criteria are met.