+10
Implement ability to put operator in vacation mode
Dipatch operators don't always now people on vacation, and can assign tickets to them by mistake, a simple out of office checkbox, or even better a calendar could visually show someone that a user in on vacation (Like name in red in dropdown lists)
Customer support service by UserEcho
We have received numerous requests on how to handle a technician's vacation/leave issue.
For example, in GLPI there is no option for a certain attendant to include a date when he will not be available and, subsequently, not to display him in the lists of available attendants.