On the home page, first select the "settings gear" located in the top right hand corner. Select "Workcenters" - here you can see all of your workcenters connected to MachineMetrics.
Click on the workcenter you would like to setup a notification for. Once in the workcenter settings, scroll to the bottom and select "Notifications". In this menu, you will be able to see any users that have existing notifications setup for this machine and you can click on "Add a new notification" to add an additional notification.
For "User", your name will automatically populate based on your profile name. For "When" select either Inactive or Utilization. Inactive notifications will alert you when the machine has been idle for a period of time. Utilization notifications will alert you when the machine utilization has dropped below a specified percentage. For "And" there are two additional conditions you can put on the notifications - either to be alerted when jobs are scheduled or the machine is powered on and reporting. Finally, for "Delay" set the time delay you want before the notification occurs - 10 minutes is the default. When you have made all of your selections click on "Done" to save the notification and "Save Changes" to save all changes and close out of the menu.