SEO Metadata Troubleshooting for Funnel or Website Pages
Metatags Testing Tool: https://metatags.io/
Here is an article which goes over how to clear your links preview cache stored by Facebook, Pinterest, LinkedIn, or Twitter:
Update SEO settings on Google using the URL Inspection Tool: https://support.google.com/webmasters/answer/9012289
For this method, you will first need to verify your domain on google.
You could use the meta tag verification method for verifying your domain with Google: https://support.google.com/webmasters/answer/9008080?hl=en&sjid=16088418516926233749-NA
- OR -
Use a TXT record in your domain's DNS settings, by following the steps here: https://support.google.com/a/answer/183895?hl=en&sjid=16088418516926233749-NA