API Reference > presentation-common > PresentationRules > LabelOverride > description description description: undefined | string Defines the description that should be used for node. This is an ECExpression, so description can be defined/formatted dynamically based on the context - for example ECInstance property value. May be localized. minlength 1 Defined in presentation/common/src/presentation-common/rules/customization/LabelOverride.ts Line 51 Last Updated: 29 November, 2022