SKU list promotion rules
The SKU list promotion rule object and the allowed CRUD operations on the related resource endpoint
Commerce Layer provides a promotional engine built on top of two main resources: promotions and promotion rules.
SKU list promotions rules are used to trigger the associated promotion only if an order contains any (default) or all (set the
true) of the SKUs within the specified list. Optionally, is possible to specify a
min_quantity, which will overwrite previous rules and will be honored by checking the order's line item quantities and the matching SKU list item.