3rd Party H1 Code - Published & Not Showing In Live Site Source Code

Question:
I have added and H1 snippet from a 3rd party to my site.
I have verified that it is installed correctly but it is not showing in the source code on my live site.

Product:
Wix Editor

What are you trying to achieve:
I need this verification code to work as my domain is being blocked by Meta Business Suite so I am unable to use my domain in my social media posts or in bio.

What have you already tried:
I’ve followed these instructions & published. (Embedding Custom Code on Your Site | Help Center | Wix.com)
This wix help page says they don’t help troubleshoot 3rd party issues. This code is correct.

Can you clarify what’s meant by “H1 snippet”?

Is it a tag that looks something like <meta name='this' somethingelse='that/>? If that’s the case check this article: Verifying Your Site with the Wix Site Verification Tool | Help Center | Wix.com

Hi Anthony - Thanks for the reply. I have added custom code to the header in my site’s settings. It is a piece of code for Facebook to verify the site. I have published and it is not showing in the live site’s code therefore when I return to Facebook and select verify, it’s rejected. Attaching a screenshot of what has been placed properly in my settings on Wix.
Screenshot 2024-03-11 at 11.29.11 AM

Gotcha, you can add it following these instructions: https://support.wix.com/en/article/customizing-your-seo-settings-1420929#customizing-your-additional-meta-tags