Custom Post Types,Permalink and Heirarchy

Question

My problem was solved with this link. It was very helpful and difficult to find.

function add_custom_query_var( $vars ){
  $vars[] = "brand_name";
  return $vars;
}
add_filter( 'query_vars', 'add_custom_query_var' );

function add_rewrite_rules($aRules) {
$aNewRules = array('brand/([^/]+)/?$' => 'index.php?pagename=hotel&brand_name=$matches[1]');
$aRules = $aNewRules + $aRules;
return $aRules;
}
add_filter('rewrite_rules_array', 'add_rewrite_rules');