This is not all. I ordered Givi luggage rack and screen. The store messaged me that the Givi screen was not available. I asked them to substitute Kappa screen. Exactly the same screen except for the letters on it. Which they did. Removed the Givi screen and mounting kit from the order. Added Kappa screen. Sent me a refund for the difference. Very nice. The mounting kit for the Kappa screen is noticeable by its absence. I didn't have the time or energy to argue about it. Probably I'll try to make my own mounting kit. If that doesn't work I'll mess with the Italians and order the Givi mounting kit. "Hey Luigi, why are we having-a too many Kappa mounting kit-a in stock-a with-a no screen-a but too few-a Givi kit-a."

Besides, the Givi mounting kit is almost half the price of the Kappa kit, but they use the same photo of the contents.
The scooter is nice and the bright spark in all this is that the dealer and manufacturer have been very professional. Problem identified, fix on the way, and I've been assured that i can use the scooter in spite of the light. Me not feeling comfortable riding with the light on and timing mismatch with the dealer pickup schedule is partly my fault. I could have pushed them harder to pick it up or taken part of a day off, or I could have brought the bike to the dealer (or any Aprilia dealer) and picked it up after the ECU has been flashed.
Champagne taste on beer budget.