Please note you will require administrator privileges to perform these actions.
To create a new user group, click on the Organisation where you'd like to add the group and then click Administration
Once in the User Groups screen, click the Add Group button at the top right
In here you are able to give your new group a Name and Title as well as associate all the relevant users into the group upon creation
Once you have completed the previous step, you can then click the Save button which will then save the group. You will receive a notification that the user group was successfully created.