Creating groups of contacts is necessary as the system does not send notification emails to just one contact, but to a group of contacts.
To access the registration of groups of contacts, click on the item Groups, as shown in the figure below:
Once this is done, the group registration will be displayed on the right, as shown in the figure below:
To add a contact group, click on the Add button. To change a contact group, select it and click on the Change button. To delete a contact group, select it and click Delete.