title: AWS Glue Crawler - Scheduling crawler run three times a day
body: <p>I am using AWS Glue Crawler. I want to run this crawler three times a day . I have few questions on same:</p>
  <p>I want to run Crawler three times a day 6 AM, 2 PM, 10 PM UTC. What should be the cron expression for same ?</p>
  <p>Update : This below cron expression works perfectly fine.</p>
  <pre><code>cron(0 6,14,22 * * ? *)
  </code></pre>