From the Sites List page, use the Select button associated with the name of the site containing the Controller(s) you want to change the Controller Mode for.

The Controller List page displays the Controllers found on the selected Site.

Select the Controller Settings page button of the controller you want to change the Controller Mode for.

Select the Controller Mode button at the top right of the page.

Choose from the four Controller Mode options, as shown.

Once selected the new Controller Mode will be displayed and will blink on & off until the mode has been applied. Once applied, the Controller Mode will stop blinking and the new mode will be shown.