To add a new trunk group to the system, click on the button at the bottom-right corner of the panel. A new window will appear, allowing you to enter a name for the new group. Click to save the changes.

To add more groups, follow the same procedure. The new groups will be displayed in the Trunk Groups panel, as shown below:

To apply any changes, click on the  button at the top-right corner of the screen and enter the date range over which calls should be updated to reflect your new trunk configuration.

When the update process has been completed, the following notification will be displayed: