CmdID / PowerShell / Cmdlets / Grant
Grant-RDOUAccess
Grants the Remote Desktop Connection Broker server access to one or more organizational units in a given domain of Active Directory Domain Services. Windows Server PowerShell reference
From the Windows Server PowerShell reference 3 parameters Its page in the reference
Parameters
-ConnectionBrokerSpecifies an RD Connection Broker server for a remote desktop deployment.-DomainSpecifies an Active Directory (AD) domain to which to grant access.-OUSpecifies one or more OUs to which to grant access.