Follow the instructions below if you are a distribution list owner.  If you are not, please reach out to the owner.  Owners can be found HERE.

  1. Go here - https://admin.exchange.microsoft.com/?page=groups#/
  2. Login with you work email
  3. Select Groups I own and then click the group you want to modify
  4. Select View All and Manage Owners if you want to change group owners (they will be able to modify the group) and select View All and Manage Members if you want to change members (they will receive emails sent to the list, but they cannot modify the group)
  5. To add a members:
    1. Click the Add members button
    2. Type their name in the search bar and press enter.  After a moment, their name should populate below.  Click their name (or multiple names) and then click Add
  6. To remove members
    1. After clicking View All and manage Members or Owners, select the member (or members) name and then click delete.  If there are a lot of members, you can search the list using the search box.