Go through the following steps to create a new group:

1. Navigate to Administration > User management > Groups.
2. Enter the new group's name under the Add group section.
3. Click on the Add group button.

Go through the following steps to add users to a group:

1. Navigate to Administration > User management > Groups.
2. Click on the Edit members link for the group you want to manage.
3. Type in the usernames for the users you want to add to the group. You can click on the select user icon and use the user picker to find your users.
4. Click on the Add selected users button to add users to the group, as shown in the following screenshot:

This allows you to manage users in your group.