code: func VPX() *Model {
  	return &Model{
  		ServiceContent: vpx.ServiceContent,
  		RootFolder:     vpx.RootFolder,
  		Autostart:      true,
  		Datacenter:     1,
  		Portgroup:      1,
  		Host:           1,
  		Cluster:        1,
  		ClusterHost:    3,
  		Datastore:      1,
  		Machine:        2,
  		DelayConfig: DelayConfig{
  			Delay:       0,
  			DelayJitter: 0,
  			MethodDelay: nil,
  		},
  	}
  }
docs: // VPX is the default Model for a vCenter instance