Note: You must be an owner of the Team to add members.
- Log in to https://www.office.com/.
- Click the Teams icon.
- Click on the Teams button on the navigation menu.
- Click the Option button next to the desired team then click Manage Team.
- Click the Add Member button.
- Type in the email address of the member you want to add, select the individual when they pop-up in the drop-down list, then click Add.
- Select the type of permissions in the drop-down box. (Owners can add members and delete the Team.)
- Once you've added all users wanted, click the Close button.