Contexts and DFFs for iProcurement

Hi,

We are trying to setup the contexts and DFFs for iProcurement (Requisition lines OA Framework pages) in a way that when we choose a context value then all its attributes show. The same functionality works in the core forms and in the OA Framework pages for Purchase Orders lines/Distributions.

Please advise how to achieve the above ?

We found many notes that did not realy help:

1- How Are Descriptive Flex Fields Supported Against Context (Doc ID 332364.1)

2- Is There A Way To Select The Reference Field Set Up in The Purchasing Requisition Descriptive Flexfield (DFF) Definition? (Doc ID 728844.1