The Minimum-Quantity variable determines the minimum quantity of an item that a shopper is allowed to purchase. By default this variable is set to one. You can use a variable override to set a higher minimum quantity for an item if you only wish to allow shoppers to purchase that many of an item or above. Typically this applies to low-margin items. Merchants can also choose to set a minimum order amount so shoppers are not allowed to check out below a certain order amount.
To change the Minimum-Quantity ordered for an item:
Note: You may wish to inform shoppers of the minimum quantity requirement so they are not confused if they are unable to check out with less than the minimum number of a specific item required.