Concurrence is used to combine menu items with similar sales rules even if these menu items belong to different menu groups.

Concurrence is a required attribute of menu items in the Menu and Draft menu directories.

Concurrences are used in sales settings. Sales settings determine which menu items are available on which POS terminal. All menu items belonging to a certain concurrence can be added to an order with the exception of those excluded from sale.

Concurrences are created and managed in the Concurrences directory.