Need a input enabled field

Halo Guys,

Go to transaction code VI02. Once we enter into a shipment cost No., then double click on any item. Now at the bottom, there is a tab called "Delivery Item". In that there is a field called "Active". I want that field to be input enabled.

I searched for BADIs & User Exit. This requirement is possible through them.

Is there any way we can do it through configuration? If yes, how??

Thank You.