In regards to the pizza order modules database engineering, these are specific items programmed in the pizza ordering module for use with local in-house transactions.
The restaurant will need to make new menu items in the database and map to the online ordering menu items (and not the current menu items) in order for the integration to work properly.
The current items in the database are using their own setups (e.g., traditional, pizza OM, COM, combos), and are not all compatible with the online ordering interface injections.