Add Members to the Group
The steps for adding new Members to a Group are simple: click Add Members, find the Contacts that you want, then click on their name to add them the the Distribution Group.

6. Try It: Add Members to the Group
The new Group, Our Team, is still open.
Click on Add Members...

Now Try This: Search for Contacts
Type a Contact name: Mary Contrary.
You should see her Contact card.
Click on the Contact to add her to the Group.

Please add one more Contact.
Click Save.

Keep going...

Contacts->New->Create Group->Add Members