LBWE enhancement - adding new Z* fields
I have enhanced few LO datasources by adding Z fields to their extract structure and used user exit to populate data in it.
This works fine. The data is being populated correctly.
My question is : the Z fields that i have added to extract structure are not listed in LO Cockpit field pool.
Did i followe the wrong procedure to enhace LO datasource?
How do we add new Z fields to LO datasource from LBWE t-code.