I have just set up Exchange 2013 on Server 2012 R2 and I am trying to replicate a simple item we had set up previously with Exchange 2003. We used to have a resource calendar set up as "Time Off Calendar". Everyone was able to open that calendar up in Outlook and add things such as "Dentist-2pm-3pm" and then designate their color on the calendar. It enabled staff to see for example that Dan, who was blue was gone at this time this time and this time. Well after spending more time than I should have to at it, I cannot get the permission to set to set those Category colors, nor can I add category colors, nor rename them. I have granted my account "Full Access" use the Cmd line command grant full permission, as I found out you cannot do that through the EMC.
Do I need to provide an email address to "timeoffcalendar"? Any help would be appreciated, as all of the non-tech folk in the office believe it is the end of the world without this color coding.