Properly edit the location in Calendar events on the Mac
But do you guys have a smarter way?
Not to sound flippant, but I use Outlook App. I've used this exact feature extensively (today in fact) where I have to add floor or room numbers and the App doesn't complain. It still links the Maps data to the event.
The App handles mail and calendar. It gets very high reviews and some features I now can't do without like the Focused Inbox.