Our restaurant gives breakfast service to an hotel. Hotel guests have standard breakfast included in hotel room cost. To trace the number of breakfast served we need to print a ticket with ZERO total amount that has to be signed from customer. We configured some products in breakfast menu with auto gift setting but when closing the ticket with only gifted products the table closes automatically, but we need that the table stay opened to be able to add other products to the ticket and settle it when the customer leaves the table.