Code of Conduct

• I have read and agree to the GitHub Docs project's Code of Conduct

What article on docs.github.com is affected?

https://docs.github.com/en/developers/webhooks-and-events/events/issue-event-types

What part(s) of the article would you like to see updated?

The converted_to_discussion event type is flagged as unavailable for the timeline events API in the docs. However, this doesn't appear to be the case in practice, since the event can be seen in timeline API responses such as https://api.github.com/repos/servo/servo/issues/30494/timeline.
If this is confirmed to be the intended behavior (I would be surprised if it wasn't, at this point), I can open a PR to fix the article.

Additional information

The documentation for the converted_to_discussion event type was added in PR #21028 by an external contributor. It is possible that the inconsistency above was introduced accidentally and slipped through the review.