CmdID / PowerShell / Cmdlets / Get
Get-RDCertificate
Gets certificates associated with RDS roles. Windows Server PowerShell reference
From the Windows Server PowerShell reference 2 parameters Its page in the reference
Parameters
-ConnectionBrokerSpecifies the Remote Desktop Connection Broker (RD Connection Broker) server for a Remote Desktop deployment.-RoleSpecifies a certificate type associated with an RDS server role.