Type defining the orderSize container, which consists of the number of line items that an order must contain in order for the buyer to qualify for the discount offer.
This integer value specifies the lower limit of the item number range. A buyer must purchase at least this many items for the order to qualify for the seller's discount. If the orderSize container is used, both the fromSize and toSize values must be set, and they can be the same value if the seller wants to require an exact number of items that must be purchased to qualify for the discount.
See the Field Index to learn which calls use fromSize.
This integer value specifies the upper limit of the item number range. A buyer can purchase no more than this number of items and still qualify for the seller's discount. If the orderSize container is used, both the fromSize and toSize values must be set, and they can be the same value if the seller wants to require an exact number of items that must be purchased to qualify for the discount.
See the Field Index to learn which calls use toSize.
