I've gone through and set them twice, they are gone if I refresh the page.

Sorry I didn't get back to you sooner, but no, I'm still not getting the descriptions properly in the Twitter card.

Here's an example of a different blog which features the description:

Glad it works for you!

When I tried it the og:description worked that's why I didn't add the twitter:description, doesn't it?

If really needed I can add it today, let me know.

Thank you, it wasn't intuitive to get to the settings page for the blog article page, but I found it, and it's working on Twitter!

However, I'm missing the field for the description.

From https://developer.twitter.com/en/docs/twitter-for-websites/cards/overview/summary-card-with-large-image :

Example:

<meta name="twitter:description" content="NEWARK - The guest list and parade of limousines with celebrities emerging from them seemed more suited to a red carpet event in Hollywood or New York than than a gritty stretch of Sussex Avenue near the former site of the James M. Baxter Terrace public housing project here.">

Can you add it? (or copy the existing tag from the og description and re-use that?

Open the page configuration on any page then open the blog article page.

Then you can use the same variables you see for Twitter.

I found the settings, it seems like I can set it for the actual page correctly: (example here is the list of blogs entries)

But how do I get to the SEO tab for the articles themselves? We need the Twitter cards to render correctly when sharing a blog entry.

Maybe it would it be easy to add those settings here? I'm not sure where you'd put them in Pagebuilder.

If this is going to be more than a few days, could I add the appropriate meta tags myself with jQuery at 'runtime'? Do you think that would work for Twitter when they try to pre-load the page? I'm not sure they actually run the scripts on the page or (more likely) just check the meta tags without running the JS...