How to show for whom(approver) this purch. order is pending in X++ code??

Good Morning, I want to know with whom this PO is pending and show it in infolog as per management requirement

because you can filter in purchase requisition for what pending for you but its not there in PO…

please advise guys, i’m lost as i’m new to ax programming…

kindly post the question in Axapta forum

Thanks for your guidance, I think now its in the right forum