API Reference > appui-react > Item > GroupItemDef > toolbarReactNode toolbarReactNode Method Deprecated in 3.6. Used in UI1.0 only. toolbarReactNode(index?: number): ReactNode Parameter Type Description index number Returns - ReactNode Defined in ui/appui-react/src/appui-react/toolbar/GroupItem.tsx Line 130 Last Updated: 20 June, 2023