The "Hours since.." parameter indicates the time taken since an event has occurred in hours. You could set up a Supervisor rule using any the below "Hours since.." condition and automatically execute the required action :
- Hours since created
- Hours since pending
- Hours since resolved
- Hours since closed
- Hours since reopened
- Hours since first assigned
- Hours since assigned
- Hours since requester responded
- Hours since agent responded
- Hours since First Response Due
- Hours since Overdue
For example, if you would like to close a ticket automatically after the ticket is in 'x' number of hours in pending status or if you would like to send an email to a particular agent when a ticket is overdue or is not responded for a while you could make use of the "Hours Since.." condition in a supervisor rule.