Follow up of https://github.com/odoo/odoo/pull/90415 After removing the public field, the equivalent access is to set the allowed group to empty. closes odoo/odoo#114729 X-original-commit: fcafd602dda4f896ac8b91c81c00ee723afd6634 Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com> Signed-off-by: Sébastien Theys (seb) <seb@odoo.com>