When searching something in the help center (e.g. "comment"), documentation-related privileges are still shown in the help center. By searching "documentation", looks like there are 3 privileges which are still searchable:
- documentation comments
- documentation votes
- documentation review
and clicking them return to the privilege list.
However, considering that SO Documentation has been sunset, shouldn't they be removed altogether from the help center? This applies to all sites, not just Stack Overflow; for instance, see https://travel.stackexchange.com/help/search?q=documentation.