CmdID / PowerShell / Cmdlets / Set
Set-HVEAccountSettings
Use the Set-HVEAccountSettings cmdlet to modify the account settings of a High Volume Email (HVE) account. Exchange PowerShell reference
From the Exchange PowerShell reference 4 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the email address of the HVE account you want to modify.-Confirm, -cfThis parameter is reserved for internal Microsoft use.-ReplyToThe ReplyTo parameter specifies the destination email address for replies to messages sent from the HVE account.-WhatIf, -wiThis parameter is reserved for internal Microsoft use.