Is there anything blocking for this integration/improvement of the DE(Desktop Environment) to happen?
Edit: maybe you mean Gnome Files, which lacks ACL support[1], but there is Eiciel extension to handle it[2].
[1] https://gitlab.gnome.org/GNOME/nautilus/-/issues/2007 [2] https://rofi.roger-ferrer.org/eiciel/screenshots/