Man page for module parameters?

The OpenZFS module parameters page on GitHub makes reference to zfs-module-parameters(5) , which is 404 not found on that site.

On my Debian 11 / OpenZFS 2.1.11 box I can’t seem to find that man page either, or any reference to module parameters in the zfs and zpool man pages.

I’m wondering what I have missed - has the module parameter man page been renamed or moved, or have I managed to just overlook it?

The former.