Set-MailboxFolderPermission

1st Microsoft Example

Set-MailboxFolderPermission 
-Identity <MailboxFolderIdParameter> -AccessRights 
<MailboxFolderAccessRight[]> 
-User <MailboxFolderUserIdParameter> 
[-Confirm [<SwitchParameter>]] 
[-DomainController <Fqdn>] 
[-WhatIf [<SwitchParameter>]] 
[<CommonParameters>]