CmdID / PowerShell / Cmdlets / Restore
Restore-DetailsTemplate
Use the Restore-DetailsTemplate cmdlet to restore the specified template to its default state. Exchange PowerShell reference
From the Exchange PowerShell reference 4 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the GUID or specifies the details template type and language separated by a backslash, for example, en-us\User.-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.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.