title: Pixel is not paired with a product catalog
body: <p>I am doing Facebook dynamic ads management. I already created product catalog and uploaded into business manager. I also added pixel tracking code to my website pages. But when viewing the page i got the error: 'Pixel is not paired with a product catalog '.</p>
  
  <p>I found the solution to this as seen in the image below
  <img src="https://i.stack.imgur.com/Gm19a.png" alt="enter image description here"></p>
  
  <p>I followed the steps in that. But i cant find a button like 'Associate Pixels' in my settings page. 
  Does anyone know why i have no button named 'Associate Pixels' in my settings page?</p>