Sep 01 2020 01:39 PM
Hi @ngocchaunguyen ,
With this being a Teams Forum, I trust that you are referring to creating a Team, which will of course behind the scenes create a Microsoft 365 group as part of the process.
So within the Teams Client, providing it has not been disabled within your Org, towards the bottom left you should see the option of Join/Create Team.
There are of course a whole host of programmatical ways to do this also.
Thanks
Henry
Sep 01 2020 04:39 PM
Hello @ngocchaunguyen If you're looking for help with Outlook or Microsoft 365, you should create a post in that community. Thank you.