# addFeatures method

void addFeatures(

1. List <String> features

)

Adds a list of features to the possible disco info response. This function only adds features that are not already present in the disco features.

## Implementation

    void addFeatures(List<String> features) {
      for (final feat in features) {
        if (!_features.contains(feat)) {
          _features.add(feat);
        }
      }
    }