API Reference > presentation-common > PresentationRules > NoCategoryIdentifier NoCategoryIdentifier Interface Identifier for no category. Used to make category displayed at root level by using this identifier for PropertyCategorySpecification.parentId. Properties Name Type Description type "None" Type of the identifier Defined in presentation/common/src/presentation-common/rules/content/modifiers/PropertyCategorySpecification.ts Line 17 Last Updated: 11 June, 2024