code: func (r Network_Storage_MassDataMigration_Request) GetDeviceConfiguration() (resp datatypes.Network_Storage_MassDataMigration_Request_DeviceConfiguration, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network_Storage_MassDataMigration_Request", "getDeviceConfiguration", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The device configurations.