API Reference > presentation-common > PresentationRules > RelatedInstanceSpecification > alias alias alias: string Specifies an an alias that given to the related instance. The alias can be used to reference the instance in instance filter and customization rules. pattern ^\w[\w\d]*$ Defined in presentation/common/src/presentation-common/rules/RelatedInstanceSpecification.ts Line 32 Last Updated: 30 November, 2023