Not all offers from the brochure are listed in RetailVista.

In the Administration menu, all available promotions of the organization you are connected to are displayed.

If you have your own page in the folder, you still need to add the products to the promotion.

You can do this by entering quantity discounts or additional selling prices for these products. Assign the promotion to which these belong to all this data.
There is a separate series of instructional videos available on promotions. You can find them on the NedFox support site in the Media > Promotions menu.