Old Meta (Facebook) pixel attached to my site, not in Integrations (project settings) or GTM

Design help Webflow integrations
1

There is an old meta (Facebook) pixel attached to my site, but it’s not through GTM or Integrations in project settings. How do I get rid of it to replace it with the new one?

https://preview.webflow.com/preview/kaddy-official?utm_medium=preview_link&utm_source=designer&utm_content=kaddy-official&preview=bf2b546103540badcddcf4c42f7a01e3&workflow=preview