code: func RecommendedDefaultVolumeConfiguration(obj *kubectrlmgrconfigv1alpha1.VolumeConfiguration) {
  	if obj.EnableHostPathProvisioning == nil {
  		obj.EnableHostPathProvisioning = utilpointer.BoolPtr(false)
  	}
  	if obj.EnableDynamicProvisioning == nil {
  		obj.EnableDynamicProvisioning = utilpointer.BoolPtr(true)
  	}
  	if obj.FlexVolumePluginDir == "" {
  		obj.FlexVolumePluginDir = "/usr/libexec/kubernetes/kubelet-plugins/volume/exec/"
  	}
  	// Use the default PersistentVolumeRecyclerConfiguration options.
  	RecommendedDefaultPersistentVolumeRecyclerConfiguration(&obj.PersistentVolumeRecyclerConfiguration)
  }
docs: // RecommendedDefaultVolumeConfiguration defaults a pointer to a VolumeConfiguration
  // struct. This will set the recommended default values, but they may be subject to
  // change between API versions. This function is intentionally not registered in the
  // scheme as a "normal" `SetDefaults_Foo` function to allow consumers of this type to
  // set whatever defaults for their embedded configs. Forcing consumers to use these
  // defaults would be problematic as defaulting in the scheme is done as part of the
  // conversion, and there would be no easy way to opt-out. Instead, if you want to use
  // this defaulting method run it in your wrapper struct of this type in its `SetDefaults_` method.