code: public void setBodyXSLT(String bodyXslt) {
          addField(ConfigureNodeFields.body_xslt, FormField.Type.text_single);
          setAnswer(ConfigureNodeFields.body_xslt.getFieldName(), bodyXslt);
      }
docs: Set the URL of an XSL transformation which can be applied to payloads in order to
  generate an appropriate message body element.
  
  @param bodyXslt The URL of an XSL