Using older versions of Outlook for Mac in business environments
Hello! Thank you for contacting Microsoft. My name is Ben and I am an Independent Advisor and as well as a long-time Microsoft user.
I totally understand you wanted for the said feature to become available on Mac. As far as my knowledge goes, there are no updates yet when it will become available on Mac since the OS of Windows and Mac are built differently.
But on my past experiences, one thing you can try is to create a virtual OS on your Mac that will run on a Windows operating system which can be done by Apple Support. There you may install and use Outlook to have this feature.
This was also discussed before on the Microsoft community, I hope this link https://answers.microsoft.com/en-us/outlook_com... will help you and get more information about this feature.
If you have other questions or concerns, kindly let us know so we can assist you further.
Kind regards,
Ben