Note: These instructions are not intended for web-based Outlook or the new Outlook app
- To download, click the ICS calendar link that was shared with you
- Open Outlook 365 App
- Select File > Open & Export > Open Calendar
- Select the download ICS calendar link > OK

Outlook Security notice will pop-up. Verify that this is a legitimate shared calendar link prior to selecting Yes to continue.

Select Open as New

You can rename the calendar to reflect appropriate calendar name