code: func Install(scheme *runtime.Scheme) {
  	utilruntime.Must(internalapi.AddToScheme(scheme))
  	utilruntime.Must(versionedapi.AddToScheme(scheme))
  	utilruntime.Must(scheme.SetVersionPriority(versionedapi.SchemeGroupVersion))
  }
docs: // Install registers the API group and adds types to a scheme