Transaction and Screen Variants

Hello all,

is it possible to create transaction and screen variants (<SHD0>) for e.g. <BBP_BID_INV> BBP Bid invntation cockpit? if yes, how to do it correctly?

We created transaction variant for <BBP_BID_INV>, genereted as Easy Web transacion, inserted new transaction in the role, but when we tried to test it on the Web the system logged on in GUI...