Navigate to Home page.

I want to navigate to  home page while click on any button in my plug-in page.

I used below code for few navigations already .

                       Private static const SETTINGVIEW_ID:String= “######”;

        var eventRefresh:NavigationRequest = newNavigationRequest();

                  eventRefresh.targetViewUid = SETTINGVIEW_ID;

                  dispatchEvent(eventRefresh);

can u suggest me the  “SETTINGVIEW_ID”  which should be used to navigate to Home Location which is nothing but the screen below:

ScreenShot :