code: public function listSettings(CachePolicy $cachePolicy = null)
      {
          $parameters = [
              'query' => [],
              'body' => json_encode([], JSON_UNESCAPED_UNICODE),
              'headers' => [],
          ];
  
          $result = $this->get('v1/accounts/settings', $parameters, $cachePolicy);
  
          return $result;
      }
docs: Fetches all settings.
  
  Fetches all settings currently available for the current user.
  
  
  @param CachePolicy $cachePolicy a custom cache policy used for this request only
  
  @return array