Expected delivery dates for order items change, and we should be able to update D365 accordingly. I need to know how we can change delivery date of lines of a purchase order in a way that wouldn't result in changing PO status from confirmed to draft. I know we can change by going inside the Po, from the top bar choose Purchase order, then request change, then in the Delivery section we can update the delivery date. But this methods changes order status from confirmed to draft. We don't want that to happen. I also noticed in the PO, in Lines, you can select a line, then select purchase order line, then there is a delivery schedule option there. Not sure if this is the right section for doing this? it adds a new line to the Po as soon as you change a date. Ideally we would want two methods. One method that would change the delivery date of all lines of a Po at once, and another method that would allow us to change the delivery date of only 1 specified line / item ./