en-US Home > Categories > Microsoft Outlook 2016 > Outlook Options > Preferences > Calendar Options > Office.com Sharing Service Office.com Sharing Service 7 Group Policy settings under Office.com Sharing Service. Browse the sub-folders and settings below. Settings Access to published calendars Path to DAV server Prevent publishing to a DAV server Prevent publishing to Office.com Publish interval Restrict level of calendar details users can publish Restrict upload method