The Merge External Calendar option allows you to subscribe to external calendars such as an institutional calendar, or a web calendar (Google, Outlook, etc.) in iCal format.
Note: This feature has some limitations:
- It does not support all-day events.
- It only supports events defined with <VEVENT>.
- It does not support re-occurring events.
- It does not support events without an end time.
Go to Calendar.
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Select the Calendar tool from the Tool Menu in your site.
Choose Merge External Calendars.
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Enter iCal subscription information.
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In the bottom section of the page, enter a name and URL for the calendar to which you would like to subscribe, and then choose the Save button.