API Reference > presentation-common > PresentationRules > RelatedPropertiesSpecification > skipIfDuplicate skipIfDuplicate Beta skipIfDuplicate: undefined | boolean Specifies whether the specification should be ignored if another higher priority specification for the same relationship already exists. Defined in presentation/common/src/presentation-common/rules/content/modifiers/RelatedPropertiesSpecification.ts Line 87 Last Updated: 20 June, 2023