 
                             
                             
                            (Click "Add to calendar" to subscribe)
Automatic subscription works, when the 'Calendar' application is your default calendar.
 
                             
                             
    
                             
                                
                             
                             
                                
                             
                                
                             ) on the left side menu and click on Add Calendar
 ) on the left side menu and click on Add Calendar  .
 .
                                 
                            