On the In-Game Leaderboards article/page on the Developer Hub, there are some outdated images of the leaderboard that is provided upon the article itself.
Instead, it should be replaced with the new and re-branded version of the leaderboard as it is shown here:
With the change it’ll need, it could also show what features and settings you can do with the leaderboard that “could” be controlled by a script through API(?), other than that, outdated.
It should be updated and have the new and updated leaderboard up to not mistaken present/newer developers who view the article and see the legacy leaderboard and mistaken it as the “new” or “current” leaderboard in most cases; did confuse me one point before reading the new updates and videos of the new leaderboard.