I have been granted full access to two Office 365 Shared email boxes.
These two email boxes both appear in the left-hand column of my Outlook 2016 for Office 365 on my Windows 10 computer.
However, these two email boxes don't appear anywhere within Mac Outlook 2016 for Office 365 on my Mac OS X computer which is running macOS High Sierra Version 10.13.4.
What do I need to do to add these two shared email boxes so that they will appear within my Mac Outlook 2016 for Office 365 on my Mac OS X computer?
All Office and Mac updates have been installed on the Mac computer. Mac Outlook is running version 16.12 (180410).