This is still being worked upon. I hope to have more details in the next couple months.
Please know the team is actively working on this feature.
Thanks to everyone who volunteered for testing the Office 365 group calendar. The TAP team will be reaching out as we are closer to being ready.
We are actively working on developing a solution for this. I will update when this gets to testing/validation.
-SuphatraJo Ringrose-Voase commented
This functionality is a great in WebEx, and if Teams were to offer it, it would help O365 Progam managers like myself encourage users to which properly from WebEx to Teams! Many still prefer WebEx which is frustration!