added in the Serialize() function.
         case TARIFF::DENY: stream << "<changePolicy value=\"deny\"/>"; break;
         }
 
         case TARIFF::DENY: stream << "<changePolicy value=\"deny\"/>"; break;
         }
 
+if (!data.tariffConf.changePolicyTimeout.empty())
+    stream << "<changePolicyTimeout value=\"" + formatTime(data.tariffConf.changePolicyTimeout.data()) + "\"/>";
+
 for (size_t i = 0; i < DIR_NUM; ++i)
     if (!data.dirPrice[i].hDay.empty() &&
         !data.dirPrice[i].mDay.empty() &&
 for (size_t i = 0; i < DIR_NUM; ++i)
     if (!data.dirPrice[i].hDay.empty() &&
         !data.dirPrice[i].mDay.empty() &&