Subscribed Calendars
Use the Subscribed Calendars profile configuration to add calendar entries from set calendars. Calendar entries are read-only.
Note: Google offers a wide range of subscribed calendars. For example, if you would like to add US holidays to all devices, use this URL: http://www.google.com/calendar/ical/en.usa%23holiday%40group.v.calendar.google.com/public/basic.ics in the configuration.