How can I add a user to multiple calendars so that they can see them?

I need to add the CEO and his assistant to the department heads calendar permissions such that the CEO and assistant can see the availability/ full details of the department heads schedules. This is has been tasked to me, but I'm a lowly helpdesk tech with little experience working in exchange.
Who is Participating?
becraigConnect With a Mentor Commented:
In the EMC you can run:

Add-MailboxFolderPermission -Identity\calendar -User -AccessRights Owner

Open in new window

Here is some additional reading so you have some more context in the future:
flipm0Author Commented:
Thank you so much! I've never been good at console stuff, but I was able to get this to work!
All Courses

From novice to tech pro — start learning today.