Using Classic Outlook on Windows for personal email, calendar, and contact management
I saw on this reddit post that the feature is currently in developpement:
https://www.microsoft.com/en-US/microsoft-365/roadmap?filters=&searchterms=388913
That's a great news! I hope it will be released to everyone soon...
Unfortunately, this has been in 'development' for a long time. It's also been 'rolled out' every month for the last 8 months or so. They keep moving the goal posts.