User Administrator Access stations of own companies only [('company_id', 'in', company_ids)] Access visitors of own companies only [('station_id.company_id', 'in', company_ids)] User Group Frontdesk Frontdesk Model [('responsible_ids', 'in', user.id)] User Group Frontdesk Visitor Model [('station_id.responsible_ids', 'in', user.id)] Allow to create or edit all stations [(1, '=', 1)] Allow to create or edit all visitors [(1, '=', 1)]