fix #120603.

src/vs/platform/actions/common/actions.ts

@@ -45,7 +45,7 @@ export interface ICommandAction {
 	tooltip?: string;
 	icon?: Icon;
 	precondition?: ContextKeyExpression;
-	toggled?: ContextKeyExpression | { condition: ContextKeyExpression, icon?: Icon, tooltip?: string };
+	toggled?: ContextKeyExpression | { condition: ContextKeyExpression, icon?: Icon, tooltip?: string, title?: string | ILocalizedString };
 }
 
 export type ISerializableCommandAction = UriDto<ICommandAction>;
@@ -386,12 +386,16 @@ export class MenuItemAction implements IAction {
 
 		if (item.toggled) {
 			const toggled = ((item.toggled as { condition: ContextKeyExpression }).condition ? item.toggled : { condition: item.toggled }) as {
-				condition: ContextKeyExpression, icon?: Icon, tooltip?: string | ILocalizedString
+				condition: ContextKeyExpression, icon?: Icon, tooltip?: string | ILocalizedString, title?: string | ILocalizedString
 			};
 			this.checked = contextKeyService.contextMatchesRules(toggled.condition);
 			if (this.checked && toggled.tooltip) {
 				this.tooltip = typeof toggled.tooltip === 'string' ? toggled.tooltip : toggled.tooltip.value;
 			}
+
+			if (toggled.title) {
+				this.label = typeof toggled.title === 'string' ? toggled.title : toggled.title.value;
+			}
 		}
 
 		this.item = item;