public static void TryAddFeature(this IFeaturesStorage featuresStorage, string featureName, string enabledFor)
 {
     featuresStorage.TryAddFeatureDefinition(new FeatureDefinition
     {
         Name       = featureName,
         EnabledFor = new[] { new FeatureFilterConfiguration
                              {
                                  Name = enabledFor,
                              } }
     });
 }
 public static void TryAddFeature(this IFeaturesStorage featuresStorage, string featureName, bool enabled)
 {
     featuresStorage.TryAddFeatureDefinition(new FeatureDefinition
     {
         Name       = featureName,
         EnabledFor = enabled ?
                      new[] { new FeatureFilterConfiguration {
                                  Name = "AlwaysOn",
                              } } :
         Array.Empty <FeatureFilterConfiguration>()
     });
 }