Where to see the amount in functional currency in PO if using foreign currency

Current functionality does not allow for functional amount to show on Purchase Order form or Orders page in BWC.
This issue is being tracked as an ER bug DISPLAY FUNCTIONAL AMOUNTS ON ENTER PO FORM bug 2963920

Workaround in PO Form:
==================

1. Create a DFF on PO Headers - Attribute1 (say), Call it Functional Currency Amount and don't assign a value set.

 2. Create a Forms Personalization on the PO Entry form as below: 

==

 Seq: 30

 Desc: Set Functional Amount DFF att1

 Level:  Function

 ==

 Condition

 Triggering Event:  WHEN-VALIDATE-RECORD

 Triggering Object:  PO_HEADERS

 Condition:  :PO_HEADERS.RATE is not null

 Processing Mode:  Both

 ==

 Action

 Seq:  10

 Type:  Property

 Object Type:  Item

 Target Object:  PO_HEADERS.ATTRIBUTE1

 Property Name:  VALUE

 Value:  ${item.PO_HEADERS.PO_TOTAL_DSP.value}*${item.PO_HEADERS.RATE.value}

 ===