This field in the Quantity Break Maintenance window is display only.
Code positions start at 2 and continue through 999.
You can use the code numbers in any order, and you can skip code numbers. For example, you can define code 4, skip codes 5 through 8, and define code 9.
Define a code in the Type, Qty, and Break fields. Then, for the items that this quantity break discount applies to, enter the code number in the Qty Break Code field in Inventory Maintenance, the Codes tab.