public static function fromArray($data)
 {
     $settings = new TransactionOptions();
     foreach ($data as $key => $value) {
         if (property_exists(get_class($settings), $key)) {
             if (is_array($value)) {
                 if ($key == "single") {
                     $settings->{$key} = Single::fromArray($value);
                 }
                 if ($key == "recurringBills") {
                     $settings->{$key} = RecurringBills::fromArray($value);
                 }
             } else {
                 $settings->{$key} = $value;
             }
         }
     }
     return $settings;
 }