API Reference > presentation-common > Core > DisplayLabelRequestOptions DisplayLabelRequestOptions<TIModel, TInstanceKey> Interface Request type for label requests Extends RequestOptions<TIModel> Properties Name Type Description key TInstanceKey Key of ECInstance to get label for Inherited properties Name Type Inherited from Description diagnostics undefined | RequestOptions<TIModel> imodel TIModel RequestOptions<TIModel> iModel to request data from locale undefined | string RequestOptions<TIModel> Optional locale to use when formatting / localizing data priority undefined | number RequestOptions<TIModel> Optional request priority. unitSystem undefined | PresentationUnitSystem RequestOptions<TIModel> Unit system to use when formatting property values with units. Defined in presentation/common/src/presentation-common/PresentationManagerOptions.ts Line 187 Last Updated: 29 November, 2022