Add two product list in a single form

I have a question, can I add a Product List on two pages? Because I can't

Hello @powerkolarz,

Please note that one form can only have one product list or payment tool. So, it is not possible to add two product list in a single form even if it's on two separate pages. 

If you want to add categories in the product list field, please see this guide: https://www.jotform.com/help/733-How-to-Add-Product-Categories-to-Payment-Fields 

To know how to build form with multiple payment options, please see this guide as well: https://www.jotform.com/help/182-How-to-Create-a-Basic-Multiple-Payment-Form

Let us know if you have further questions.