How to display standard data in EC with AdvancedListPane

Hi,

I have a custom BO with

node Item{

     element opporId: ID;

}

and embedded component with AdvancedListPane.

AdavancedListPane column is bound to the element from Node Item.

I have created a new tab and added this EC under this new tab.

Currently I am able to fetch data which I need to display, using absl on load of the EC.

But the  issue is, the data is not geting displayed in the AdvancedListPane.

If I put an input field on EC and bind the element to this input field from node item then it displays the data.

But I want the data to be displayed in AdvancedListPane.

Following is the code:

Is there any other way to assign data to AdvancedListPane cloumns?

Regards,

Vijaya Chavan