API Reference > ui-framework > Frontstage > FrontstageProps > centerLeft centerLeft centerLeft: undefined | ReactElement<ZoneProps, string | JSXElementConstructor<any>> The Zone along the center-left edge. @deprecated Place widgets in appropriate stage panel zone. Defined in ui/framework/src/ui-framework/frontstage/Frontstage.tsx Line 68 Last Updated: 12 June, 2024