As per comments I left in Phabricator at :
1 - at least in the English Wikipedia, the manual of style calls for sub-headings to use sentence case, that is "Related articles", not "Related Articles". This is a simple fix to change the "A" to a lowercase "a".
2 - The words "Related articles" appear in a slightly different colour and size (and font?) to the other sub-headings. Please make these consistent.
3 - Could you add some words or an icon to visually indicate that, unlike everything else on the page, these three suggestions are machine-generated not manually curated. Wikipedians have gone to a lot of effort over the years to explain to the public that everything on the page is editable, yet this isn't. The design team would probably have good suggestions for how to do that in a clear but unobtrusive way.