Well today has certainly been interesting, teams as a possible slack killer!
The lack of documentation to start with has been a bit disappointing.
Enable in the portal
The enabling is actually well covered on the blog article.
To turn on Microsoft Teams, IT admins should go to their Office 365 admin center, click **Settings **> **Services & Add Ins **> Microsoft Teams
At this point the documentation completely dies off other than to create a group however installing the client seems to show an easier way.
Install the client.
The client for Windows and Mac are available here: https://teams.microsoft.com/downloads
The page also has links to the appropriate app stores for mobile devices.
Once installed sign in with your Office 365 account.
At this point you’ll be taken through the stages of setup for your first team, and it couldn’t be easier.