CmdID / PowerShell / Cmdlets / Get
Get-MailboxCalendarFolder
Use the Get-MailboxCalendarFolder cmdlet to retrieve the publishing or sharing settings for a specified mailbox calendar folder. Exchange PowerShell reference
From the Exchange PowerShell reference 3 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the calendar folder that you want to view.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-UseCustomRouting