Optional
childOptional
collectionThe name of the field on which to do the folding. The folded result list component will use the values of this field to resolve the collections of result items.
Optional
numberThe number of child results to fold under the root collection element, before expansion.
Optional
parentThe name of the field that determines whether a certain result is a top result containing other child results within a collection.
The name of the field that uniquely identifies a result within a collection.