API Reference > presentation-common > PresentationRules > InstanceLabelOverrideCompositeValueSpecification InstanceLabelOverrideCompositeValueSpecification Interface Specification that allows creating a label value composited using multiple other specifications. Extends InstanceLabelOverrideValueSpecificationBase Properties Name Type Description parts Array<{ isRequired?: boolean, spec: InstanceLabelOverrideValueSpecification }> Parts of the value. separator undefined | string Separator to use when joining the parts. specType Composite Defined in presentation/common/src/rules/customization/InstanceLabelOverride.ts Line 65 Last Updated: 13 June, 2024