if (variantFilesRules == null) {
            variantFilesRules = new VariantFilesRules();
        }
        variantFilesRules.addFilesAction(action);
    }

    public void addVariant(String name) {
        additionalVariants.add(new AdditionalVariant(name));
    }

    public void addVariant(String name, String basedOn, boolean lenient) {