fs.StringVar(&o.config.ShowHiddenMetricsForVersion, "show-hidden-metrics-for-version", o.config.ShowHiddenMetricsForVersion,
		"The previous version for which you want to show hidden metrics. "+
			"Only the previous minor version is meaningful, other values will not be allowed. "+

	if err := validateKubeletOSConfiguration(kc); err != nil {
		allErrors = append(allErrors, err)
	}
	allErrors = append(allErrors, metrics.ValidateShowHiddenMetricsVersion(kc.ShowHiddenMetricsForVersion)...)

	if errs := logsapi.Validate(&kc.Logging, localFeatureGate, field.NewPath("logging")); len(errs) > 0 {
		allErrors = append(allErrors, errs.ToAggregate().Errors()...)
	}

	// The purpose of this format is make sure you have the opportunity to notice if the next release hides additional metrics,
	// rather than being surprised when they are permanently removed in the release after that.
	ShowHiddenMetricsForVersion string
	// Logging specifies the options of logging.
	// Refer [Logs Options](https://github.com/kubernetes/component-base/blob/master/logs/options.go) for more information.
	Logging logsapi.LoggingConfiguration

	err = initConfigz(&s.KubeletConfiguration)
	if err != nil {
		klog.ErrorS(err, "Failed to register kubelet configuration with configz")
	}

	if len(s.ShowHiddenMetricsForVersion) > 0 {
		metrics.SetShowHidden()
	}

	// About to get clients and such, detect standaloneMode
	standaloneMode := true
	if len(s.KubeConfig) > 0 {
		standaloneMode = false
	}

							Default:     false,
							Type:        []string{"boolean"},
							Format:      "",
						},
					},
					"showHiddenMetricsForVersion": {
						SchemaProps: spec.SchemaProps{
							Description: "showHiddenMetricsForVersion is the version for which you want to show hidden metrics.",
							Default:     "",
							Type:        []string{"string"},
							Format:      "",