Just to clarify, the list of links in that section isn’t the true Related Topics feature provided by the AI plugin, nor a list of ‘further reading’ that would provide more context or further details to the doc. It’s simply a list of all the posts that contain a link to that topic (backlinks).
On other types of topics it can be quite valuable to see the other conversations where it has been referenced (Contribute > Feature topics, for instance), though on docs I think it is less useful as the doc should be the Source of Truth and you shouldn’t really need or want to pick through those links to find extra detail.
I think it has been mentioned before about possibly hiding that section with a little css on docs topics et al to smooth the experience out a bit and remove some potentially distracting elements.