If you need to configure Microsoft Teams in Office 365, you can enable or disable it for the whole organization. Remember that it is enabled by default.

If you need the complete instructions for how to disable or enable Microsoft Teams on Office 365, refer to https://docs.microsoft.com/en-us/microsoftteams/enable-features-office-365.

If you need to change some configurations, you can do it by going to http://portal.office.com and then to the admin center. Expand the Settings drop-down menu and click on the Service & add-ins option and then you will find Microsoft Teams. Also, you can go directly to  https://portal.office.com/adminportal/home#/Settings/ServicesAndAddIns.

In the following three screenshots, you have the settings to configure Microsoft Teams:

• The General and Email integration settings:

• The Apps and Custom cloud storage configurations:

• The Teams and channels, Calls and meetings, and Messaging settings options: