CODE EXAMPLE FOR SHELL

hyper-v powershell add scsi DVD

$AddVMHDDParam = @{
  Path = 'C:UsersPublicDocumentsHyper-VVirtual Hard  DisksMS01B_Data.vhdx'
  ControllerType =  'SCSI'
  ControllerLocation =  1
  }
  $VM | Add-VMHardDiskDrive @AddVMHDDParam