I have a Calendar for our various sites to use. Currently each site can see their own items made by their staff, but occasionally we at the main office need to be able to edit the site calendar. At this time, they can only see items they have added. How can we setup the calendar so that the main office can make changes and the individual sites would be able to see them. We don't want various sites seeing each others items. I am not finding in the rules where to allow this. Any help would be appreciated. Example would be:
Site 1 - Main
I would want to make changes from Site 1 to the Site 2 calendar and only Site 1 and Site 2 would see them.