Alerts are the notifications that appears in the bottom-right corner whenever there
is new important information available. For instance, Managers will be notified
when a new change to a project has been filed.
Alert duration in seconds
The time an alert is shown on the display.
The transparency of the alert. 100% means it is fully visible, while 20% makes it
close to invisible.
Play alert sound
Check this box to play an alert sound for each alert shown.