public static function getXeroConfigValues($result)
 {
     $accounts = XeroIntegration::getXeroAccounts($result);
     if ($accounts['error'] != "OK") {
         return $accounts;
     }
     $taxes = XeroIntegration::getXeroTaxes($result);
     if ($taxes['error'] != "OK") {
         return $taxes;
     }
     $result['data']['Accounts'] = $accounts['data']->Accounts;
     $result['data']['TaxRates'] = $taxes['data']->TaxRates;
     return $result;
 }