Unable to find the incomplete PO in oracle visual builder to Bypass & Submit for approval

For the closed for receiving PO's. i am successful in creating/amending the changes at header & schedule through visual builder.

Now i would require to bypass and submit the change order for approval from visual builder.

I am able to view the change order created and it is in incomplete status in UI, but not able to find the same from visual builder.

Please find the attached screen shots for your reference.