Perform the steps given below to enable the secondary time zone.
Click System Time > Set time zone in the navigation pane. Set Time Zone preview pane is displayed.
Under Alarm Banner Secondary Time Zone Display, select the desired Secondary Time Zone from the drop-down menu.
To display the selected secondary time zone in the alarm banner, select Display Enable as 'Enable' from the drop-down menu.
Click Submit. Successfully Modified message is displayed. Execute a warm restart to the node for the changes to apply; for procedure refer to the topic Warm Restarting a Node. The desired secondary time zone is set.