API Reference > ui-abstract > Item > AbstractGroupItemProps > paneLabelKey paneLabelKey paneLabelKey: undefined | string if set, it is used to define a key that is used to look up a localized string. This value is used only if panelLabel is not explicitly set. Defined in ui/abstract/src/ui-abstract/items/AbstractGroupItemProps.ts Line 37 Last Updated: 13 June, 2024