CmdID / PowerShell / Cmdlets / New
New-OwaMailboxPolicy
Use the New-OwaMailboxPolicy cmdlet to create Outlook on the web mailbox policies. Exchange PowerShell reference
From the Exchange PowerShell reference 5 parameters Its page in the reference
Parameters
-NameThe Name parameter specifies a name for the new policy.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-IsDefaultThe IsDefault switch specifies whether the policy is the default policy.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.