Endpoint Product detail was extended to return a list of set items for products of type product-set. The endpoint has to be called with ?include=setItems, items are listed in the setItems array. Each set item is identified by both guid and code. Also amount of items within the set is available – such as a set consisting of a Snow White (1 piece) + Dwarf (7 pieces). For products which are not a set, setItems is set to null.