Incorrect delivery date for third party sales order

Hi,

When I create a Third party sales order, the delivery date refers as todayu2019s dates, but when I save the order the same is getting copied in to Purchase requisition and subsequently to Purchase Order and is not recalculating based on the Planned Delivery time maintained in the Purchase Info Record.

Is there any configuration setting to enable re determine the delivery date in PR?

Regards

Raj