An estimate of the number of result items that match both the current query and
the filter expression which would be generated if the facet value were selected.
displayValue
displayValue:string
The custom facet value display name, as specified in the captions argument of the facet request.
path
path:string[]
The hierarchical path to the selected facet value.
rawValue
rawValue:string
The original facet value, as retrieved from the field in the index.
An estimate of the number of result items that match both the current query and the filter expression which would be generated if the facet value were selected.