Is it possible to control the purchase order not to confirm by user in CO06 until the PO is released as per PO release strategy ?

Hi SAP Gurus.

Is it possible to block or stop a PO/STO to confirm the quantity in CO06 and which is to be controlled by purchase order release strategy?

If yes then how ? Or should i go for abap development in any include or exit ?

Thanks & Regards

Deven