Can I place Cash orders with VTD order validity during the pre-open session?

Can I place Cash orders with VTD order validity during the pre-open session?

You can place Cash orders with VTD order validity in all scrips during the pre-open session but only orders in scrips that are pre-open enabled will be sent to exchange during the pre-open session. Orders in all other scrips not enabled for pre-open session would be treated as overnight orders and sent to exchange during normal trading session.