API Reference > presentation-common > PresentationRules > DEPRECATED_RelatedInstanceNodesSpecification > supportedSchemas supportedSchemas supportedSchemas: undefined | string[] Names of ECSchemas used to look up relationships and classes when DEPRECATED_RelatedInstanceNodesSpecification.relationships or DEPRECATED_RelatedInstanceNodesSpecification.relatedClasses are not specified. Defined in presentation/common/src/rules/hierarchy/RelatedInstanceNodesSpecification.ts Line 54 Last Updated: 13 June, 2024