Panel Schedule provides a ctools access plugin, intended to be used for controlling visibility of panel panes, and selection of panel variants based on a scheduled start (and optionally end) date & time. Being a simple ctools access plugin, it should also be usable with any other task that makes use of ctools access plugins.
you can make the schedule and get back to work. Scheduling remembers what times people can work. If someone requested a day off, you get a little reminder when trying to scheduling them. When you’re done making the schedule, hitting "Post Schedule" automatically emails it to everyone and lets them know when they work. No more calling to get their shifts!