docs: public MarketGroupResponse getMarketsGroupsMarketGroupId(Integer marketGroupId, String acceptLanguage,
              String datasource, String ifNoneMatch, String language) throws ApiException {
          ApiResponse<MarketGroupResponse> resp = getMarketsGroupsMarketGroupIdWithHttpInfo(marketGroupId,
                  acceptLanguage, datasource, ifNoneMatch, language);
          return resp.getData();
      }