How to fill in the Ad codes into the Ad positions?

  1. In the menu on the left side, go to Monetizing → Ads
  2. Here you see all available Ad positions on your website.To see all Ad positions available on your website, you can add ?ads=1 at the end of your website's URL in the address bar. So, for example when your website URL is then you just add ?ads=1 behind it, so you get 
  3. You can now fill in the right Ad codes per Ad position. Don't forget to save your changes by clicking the 'Save' button after you have filled in the Ad code.

It is important to only add an Ad with the same size as the size of the Ad position to ensure that it fits properly and does not cause any layout issues on your website

See the video for more details about adding Ads: