Managing Your Office 365 Group (Mailing List)
OWA (Outlook on the Web) Scroll down to the bottom of your mail folders Click Groups Select the Group name In the top right, click the box with the number of group members: Click Add Members Note: To change someone's status or permission level, click the ellipses (...) to the right of their name Outlook 2016 & 2019 Note: Microsoft 365 Groups is only accessible using OWA or Outlook 2016 or later. Previous versions of Outlook do not allow you to access Groups. Scroll down to the bottom of your mail folders Click Groups Select the Group name In the middle top section, click on the Memberships or Manage button Add, remove, or promote/demote people using this screenAccessing Emails
Managing Group Members
Managing Your Microsoft 365 Team
In the Teams application, find the Team name in the left column
Click the ellipses (...) to the right of the Team's name and choose Manage Team
In the top right, click Add member, search for the person you wisn to add, and click Add
If the new member should be an owner, click the down arrow to the right of the name and choose Owner. You can switch someone from Owner to Member here as well.
To remove someone from the Team, find the name in the Manage Team page, then click the X to the far right of their name