Categories are the top-level Entities in ORO POS menu system. Groups can be considered as child entities of these categories. Stores can rearrange items under a group using menu page designer. In a menu page managers can also include items from other groups.
Fig. Menu system
If there is only one group or category, the system would auto select that.
|Number of Categories||Number of Groups||Result|
|1||1||Only shows Items|