@Override
 public void replace(ScriptStep step, String replaceString, String key, ReplaceMode replaceMode) {
   replaceInRequestDatas(step.getRequestheaders(), replaceString, key, replaceMode);
 }
 @Override
 public List<ReplaceEntity> getReplacements(
     ScriptStep step, String searchQuery, String replaceString, SearchMode searchMode) {
   return getReplacementsInRequestData(
       step, searchQuery, replaceString, step.getRequestheaders(), SearchMode.valueOnly);
 }