API Reference > presentation-common > PresentationRules > RelatedInstanceNodesSpecification RelatedInstanceNodesSpecification Type alias Creates nodes for related instances of specified ECClasses. Precondition: can be used only if parent node is ECInstance node. If there is no immediate parent instance node it will go up until it finds one. RelatedInstanceNodesSpecification = DEPRECATED_RelatedInstanceNodesSpecification | RelatedInstanceNodesSpecificationNew Defined in presentation/common/src/rules/hierarchy/RelatedInstanceNodesSpecification.ts Line 22 Last Updated: 13 June, 2024