different ui configuration for different activity type

Hi experts,

I created 3 new transaction type. I copied them from the standard Activity .

I tried to create different ui configuration to each new transaction but got stuck.

When pressing F2 i can see that the OBJECT TYPE that's being searched (and found)

is correct, but the subobject type is always <DEFAULT>.

How can I create different configuration for each transaction type?

Thanks,

Aviad.