Configuring "Test Function"

Hi,

I'm working on EP12 with VC 6.00.0050.

I can import the BAPI as data service in my VC model. And I can test the simple BAPIs with the "Test Function" given.

But, in one of the BAPI, I'm required to fill in with 2 rows. As VC, by default doesn't give this functionality for testing, how can I configure testing tool for that?

Thanks and regards,

Mausam