I have a gallery on an internal Hub site that contains a set of PDFs hosted on ArcGIS Online. When the user clicks on a card, I would like the full-size PDF to be displayed. Instead, it displays the thumbnail with a bunch of details that we don't need to see, with an option to download:

I have another Hub site I built a year or so ago that includes similar functionality, but it is behaving the way I want this one to. So I know it's possible, but I can't figure out what I did differently. Here's a screenshot of a PDF opened on that site:

I feel like at some point when I was setting up this new site page with the gallery, there was a question about whether users should be able to export, and I think that's what is causing this behavior, but I can't find the setting now to disable it. Can anyone point me in the right direction?
Thanks!