Display items on a form

Dear composite experts,
Within GP I have three blocks:
1) Enter Purchase Order ID
2) Get Purchase Order details
3) Display Purchase Order details
For the third step I created a Web Dynpro Form as CO. On this form I have placed some header fields and a table to display the items. The header fields are OK, but I only get the first item displayed in my item table.
Who can help me out with getting the other items in my table as well?
I have tried looking into the tutorials and this forum - but no luck so far
Kind regards
Twan van den Broek
PS. When I test the CO from block 2, I get the complete purchase order back, both header details and items.

Hi Dipankar
I think I did not make my problem / situation clear.
With the aid of this tutorial <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5e9ca25b-0e01-0010-bbaa-f3b963e89edd">87 How to Consume an SAP Enterprise Service using Visual Composer and the Composite Application Framework</a> I imported an enterprise service (ECC_PURCHASEORDER002QR) in the NetWeaver Developer Studio to create an Composite Application Service, I added some logic to check the amount and deployed it to the portal.
Now I want to model the process in the GP design time as described in my first post. Doing this I hoped that I could reuse GP building blocks to generate the UI for me. Except for the multiple item lines, this works.
I realize that this is different than described in the tutorial, there the VC is used as a tool to generate the UI.
Issues remains that with - as far as I see right now - the existing GP templates it is not possible to have a table in your UI.
Kind regards
Twan

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