Constructor's Collections searchandising allows one to modify ranking of results to Collections. Collections are a powerful tool to create groups of items (products) based on dynamic rules. To learn more about collections, please refer to:
Searchandising is accomplished by referencing the collection_id of the particular collection.
For example, searchandising the Holiday Cat Toys collection would require referencing the collection by the ID it was created with, in this case holiday_cat_toys.