API Reference > presentation-common > PresentationRules > ECPropertyValueQuerySpecification > parentPropertyName parentPropertyName parentPropertyName: string Specifies name of the parent instance property whose value contains the ECSQL query. Warning: the property whose name is specified must be of string type. Defined in presentation/common/src/rules/hierarchy/CustomQueryInstanceNodesSpecification.ts Line 90 Last Updated: 13 June, 2024