As noted in your Support ticket two weeks ago, the team is aware of this but there is currently no ETA on a release for this feature. Since it’s in Staging as well as the Docs, it’s likely close to being released to Production, so keep your eyes out for it once it drops!
This has been escalated internally. If I receive an ETA on its release (or any other information), I will update this post.
The only “bug” in this case is that the current Doc is incorrect. If the team tells me that this feature is not set to be released in the short-term, I will ask our Education team to update the Doc accordingly.