private static String fromPascalCaseToCamelCase(String s) {
        StringBuilder sb = new StringBuilder(s);
        sb.setCharAt(0, Character.toLowerCase(s.charAt(0)));
        return sb.toString();
    }
Define a Configurator for a Descriptor
@author <a href="mailto:nicolas.deloof@gmail.com">Nicolas De Loof</a>
plugin/src/main/java/io/jenkins/plugins/casc/impl/configurators/DescriptorConfigurator.java