NFSv4 server sets/gets FATTR4_HIDDEN, FATTR4_SYSTEM, FATTR4_ARCHIVE attributes from FreeBSD XATTR "user.DOSATTRIB"?

From: Lionel Cons <lionelcons1972_at_gmail.com>
Date: Wed, 05 Nov 2025 14:48:45 UTC
Is it feasibe that the FreeBSD NFSv4 server sets/gets FATTR4_HIDDEN,
FATTR4_SYSTEM, FATTR4_ARCHIVE attributes from Linux "user.DOSATTRIB"
XATTR used by SMB/CIFS - except on ZFS, which directly supports these
attributes.

This is for MacOS, MacOS X and Windows client support.

Lionel