+STG::ServiceConfOpt conf;
+conf.name = arg;
+SGCONF::MaybeSet(options, "cost", conf.cost);
+SGCONF::MaybeSet(options, "pay-day", conf.payDay);
+SGCONF::MaybeSet(options, "comment", conf.comment);
+return makeProto(config).AddService(arg, conf, SimpleCallback, NULL) == STG::st_ok;