Note: the help message was already up to date (see D8214)
This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/17585 | PR17585]] [3/5]
https://github.com/bitcoin/bitcoin/pull/17585/commits/d48875fa20d0b71b978cb3d1f85dd9ec14e664cc
Depends on D8701