I'd like to give 2 comments regarding https://docs.moodle.org/31/en/Chemistry_notation_using_mhchem.
The banner of the page says
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I don't see a suitable place for discussion.
The talk page ("page comments") on the other side reads
This page does not exist yet. You can search for this page title in other pages, or let us know by posting about it in one of the Moodle community forums.
This is going in circles. Bad UX.
Could you please create that talk page or tell me where to post in the forums?