Yearly Review "Top 5" (or 9 or 12?) categories

The settings for the Yearly review invite you to name the Top 5 categories, for which category-level summaries should be posted.


However, it seems that the limit isn’t actually 5…? The Meta 2024 post has 13 categories in it.

Is 5 maybe the 1st-version delivery and the limit got removed but the wording wasn’t updated?