How to Add a Shared Mailbox in Outlook

1. Navigate to https://outlook.office.com/mail/

2. Click these three dots that appear when you mouse over the 'folders' menu.

3. Click "Add shared folder or mailbox"

4. Click here and search for the mailbox you'd like to add.

5. Click the email account when it appears in search.

6. Click "Add" and you will see it appear on the left hand column of your Outlook client.