Java sdk Classification

Hello,
I’m using the java sdk to add an enum option to the classification.
However, I can’t fill in the “classificationDefinition” and “colorID” arguments using the following code:

public JSONObject addEnumOption(String enumOptionKey, String key, String classificationDefinition, float colorID)
{
    JSONObject classificationObject = new JSONObject()
        .put("classificationDefinition", classificationDefinition)
        .put("colorID", colorID)
        .put("isTrialClassification", true);
    
    JSONObject staticConfigObject = new JSONObject()
        .put("classification", classificationObject);
    
    JSONObject dataObject = new JSONObject()
        .put("key", key)
        .put("staticConfig", staticConfigObject);
    
    JSONObject jsonObject = new JSONObject()
        .put("op", "addEnumOption")
        .put("fieldKey", "Box__Security__Classification__Key")
        .put("enumOptionKey", enumOptionKey)
        .put("data", dataObject);
    
    return jsonObject;        
}

            JSONObject jsonObject = new FieldOperation().addEnumOption("TEST","test","test",4);
            updates.add(new MetadataTemplate.FieldOperation(jsonObject.toString()));  
            return MetadataTemplate.updateMetadataTemplate(boxAPI.getAPI(), boxAPI.getScope(), Metadata.CLASSIFICATION_TEMPLATE_KEY, updates);

I’ve seen that it’s possible in our language like Node or curl. Do you know when this feature will be available for java?

thanks