/usr/share/man/man1/nfs4_editfacl.1.gz is in nfs4-acl-tools 0.3.3-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/nfs4_setfacl.1.gz
/usr/share/man/man1/nfs4_setfacl.1.gz