...
Exporting Events to Other Calendaring Apps
Buttons to export to Outlook and iCalendar are located in the top right-hand corner of the calendar form.
...
 | Export to Outlook:Items currently displayed will be exported to an Outlook calendar of your choice. Items that have been exported previously will be updated. |
 | Export iCalendar:Currently filtered items will be exported to an iCalendar file (*.ics) |
...