title: Unable to test facebook feed webhook. Webhook not receiving events
body: <p>Following the recent changes for facebook developer, i had this alert on the webhook section on the developer dashboard, and therefore no webhook messages are received from 'testers, devs, etc' ;</p>
  
  <p>Application will only be able to receive test webhooks sent from ...</p>
  
  <p><a href="https://i.stack.imgur.com/YjIeF.png" rel="nofollow noreferrer">Facebook not allowing webhooks anymore in development mode</a></p>
  
  <p>As a result i am unable to test my mesenger bot apps. I am administrator of my Pages as well as I am administrator of my facebook application.</p>
  
  <p>Whenever I add any comment or likes on my pages, I don't get any webhook event fired.</p>
  
  <p>My pages have subscribed to my app. </p>
  
  <p>The problem now is - My application is in development mode. I can't test it. And facebook won't approve it because they also are not able to test it as I have to mention steps.</p>
  
  <p>Any help will be much appreciated.</p>