API Reference > presentation-common > PresentationRules > ContentSpecification ContentSpecification Type alias Content rule specifications which define what content is returned when rule is used. ContentSpecification = ContentInstancesOfSpecificClassesSpecification | ContentRelatedInstancesSpecification | SelectedNodeInstancesSpecification Defined in presentation/common/src/presentation-common/rules/content/ContentSpecification.ts Line 55 Last Updated: 12 June, 2024