Using FBI - Related View tab

Hello Consultants,

I am new to FBI. I am facing issue with "Related view" tab in FBI view..

Below are the steps I have followed to create application:

1. Created component configuration for FORM UIBB

2. In Feeder class parameters, I have given the FBI view. I have used FBI view to display fields from multiple nodes of the BOPF.

3. In the Elements, I got all the fields from multiple nodes in popup

Issue is that, When I placed the fields on UI, Only fields in ROOT node are in editable and rest other fields are disabled for input. What is the issue behind this behaviour?

Thanks,

Riz..