no message (#4885)

lib/src/interfaces/Layout.ts

    * Set component
    */
   component?: LayoutComponent;
+  /**
+   * Set the external component
+   */
+  externalComponent?: ExternalComponent;
 }
 
 export interface LayoutStack {
    * Set component
    */
   component?: LayoutComponent;
+  /**
+   * Set the external component
+   */
+  externalComponent?: ExternalComponent;
 }
 
 export interface LayoutBottomTabs {