API Reference > presentation-common > PresentationRules > RelationshipStepSpecification > targetClass targetClass targetClass: undefined | SingleSchemaClassSpecification Specification of the target class. Either relationship's source or target class is used (based on specified direction) if more specific target class is not specified by this attribute. Defined in presentation/common/src/presentation-common/rules/RelationshipPathSpecification.ts Line 27 Last Updated: 29 November, 2022