Create groups for staff members

This would be incredibly helpful; we have a set amount of staff who does testing, and it would be helpful to quickly see their group availability when I am scheduling with a client.

Allow Staff to be listed as a group. This way, we could direct message all staff within a specific group and keep track of group meetings

I'd like it if I could put staff into groups so I could see the people I schedule for in one group and then the group of people who I see in the office in another. It'd be a bit faster than checking and unchecking them constantly when I want to check. I hope this is a good idea.