settings.php

function custom_url_rewrite_inbound(&$result, $path, $path_language) {
  if (strpos($path, 'feedback/feature-requests') === 0 ||
      strpos($path, 'feedback/bug-reports') === 0 ||
      strpos($path, 'feedback/feedback-suggestions') === 0 ||
      strpos($path, 'feedback/portfolio-reviews') === 0) {
    $result = 'node/54'; return;
  }
}