func ProbeExpandableVolumePlugins(logger klog.Logger, config persistentvolumeconfig.VolumeConfiguration) ([]volume.VolumePlugin, error) {
	var err error
	allPlugins := []volume.VolumePlugin{}
	allPlugins, err = appendExpandableLegacyProviderVolumes(logger, allPlugins, utilfeature.DefaultFeatureGate)
	if err != nil {
		return allPlugins, err
	}
	allPlugins = append(allPlugins, fc.ProbeVolumePlugins()...)
	return allPlugins, nil
}

		allPlugins, err = appendPluginBasedOnFeatureFlags(logger, allPlugins, pluginName, featureGate, pluginInfo)
		if err != nil {
			return allPlugins, err
		}
	}
	return allPlugins, nil
}

func appendExpandableLegacyProviderVolumes(logger klog.Logger, allPlugins []volume.VolumePlugin, featureGate featuregate.FeatureGate) ([]volume.VolumePlugin, error) {
	return appendLegacyProviderVolumes(logger, allPlugins, featureGate)
}