Officer Manager Employee Holidays [('employee_id.user_id','=',user.id)] Employee Holidays Create, Write, Unlink [('employee_id.user_id','=',user.id), ('state', 'in', ['draft', 'confirm', 'cancel', 'refuse'])] Holidays Officer [(1,'=',1)] Leaves Officer [(1,'=',1)] HR Holiday multi company rule ['|',('company_id','=',False),('company_id','in',[user.company_id.id])]