Select the pixel you want to set up. Click Continue Pixel Setup. Select Facebook Pixel and click Connect. Select Install code manually. Copy the pixel base code. Find the header of your website, or locate the header template in your CMS or web platform. Paste the base code at the bottom of the header section, just above the closing head tag.
https://www.facebook.com/business/help/952192354843755?id=1205376682832142

