title: How to get FB Ad Account Id via API?
body: <p>With new facebook ads API. How do I find all the ad account ID's associated with a user? </p>
  
  <p>I see all the documentation about how to get details about an Account (given id). But I can not find how to get a User's ad account id (via api)
  <a href="https://developers.facebook.com/docs/marketing-api/adaccount/v2.3" rel="noreferrer">https://developers.facebook.com/docs/marketing-api/adaccount/v2.3</a></p>
  
  <p>Please advise.</p>