Depends on the kit. If you have the rebadged BRP Givi V35s from the dealer, the
Can Am rack kit relocates the signals on "ET" like stalks, sticking up high like the picture posted above. If you got the
Givi racks from givi, they relocate the signals onto the rear fender:
I'm sure you can get stubby turn signals from Buell, Rizoma, Lockhart-Phillips and other sport bike accessories places. But with the Givi bags on, the stock locations are hidden except from the back view, so that makes relocation a must for safety. I've thought about the bag lights, but unless you run with the bags constantly attached you will still need some sort of directional signals.
Another option is a turn signal integrator that combines brake and turn signals in the stock brake light.