I would like to create a demand list based on the products I have in the offer catalog. How to check if a given product has a price?

To add products that have offers assigned to your list, look for the icon to the right of the product name. The previously mentioned icon informs the user that a given product has been priced and its prices have been assigned and are visible in "Offers".

When you hover the cursor over the icon, information about how many suppliers a given product item has been priced by is displayed.