Follow-up: Review cadence: how often is a page actually re-checked?

The question in the title: Review cadence: how often is a page actually re-checked? I will give what I have already checked below so nobody repeats it.

Nominating something for promotion into the documentation commons.

The topic in question keeps being re-asked, has a good marked solution, and contains a worked example that would be more useful on a page with a review date than buried in a reply. That is exactly the promotion criterion as written.

Objections welcome and genuinely wanted — the whole point of discussing promotions in public is that a bad promotion is harder to undo than a bad reply.

This follows the opening post rather than contradicting it.

For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.