Add Z field in the List of Suppliers

Hi guys,

I need to create a Z (center) field in the list of suppliers (BUS2206) and update the query.

I've done an append on the table with my new field by SPRO.

And also made ​​a enhancement in webdynpro to create the field on the screen.

Now I need to upgrade the query. How do I do this?

You can only update the query or need to create a new and delete the old?

How do my Z (center) field that includes on screen, be included in research and reflective display in the screen?

Thank you!