If you are provided with an ICS link to access a calendar feed, you can import it into your Outlook through a browser. The calendar will also show up in the desktop app once imported.

1. Go to your outlook account in a browser
   https://outlook.office365.com/mail/
2. Click on the Calendar icon on the left sidebar.

   

    
3. Click Add Calendar

   

    
4. Select Subscribe from web

   

    
5. Enter the url. More options will open after you add it.

   

   1. Name the Calendar (required)
   2. Pick a default color
   3. Pick a charm
   4. Select a Section to keep your calendars organized.
6. When finished, click Import.