Seems to already be set.

ayg wrote:

Confirmed that it's not set for me by default. Searching for "customize the
URL" in the search bar at the left returns three pages from the main namespace;
checking Help (which is unchecked) below the results and searching again gives
me more results, including from the Help namespace.

Your user account's preferences are different.

ayg wrote:

Ah, correct. Thanks, didn't know that was a preference.