Explanation/Reference:
Explanation:
* If you want users to be able to use Microsoft Exchange Server 2013 In-Place eDiscovery, you must first authorize them by adding them to the Discovery Management role group. Members of the Discovery Management role group have Full Access mailbox permissions for the Discovery mailbox that's created by Exchange Setup.
* The New-MailboxSearch cmdlet creates an In-Place eDiscovery search or an In-Place Hold. Unless specified, mailboxes on all Exchange 2013 servers in an organization are searched. You can stop, start, modify, or remove the search.