If your hands are skinny enough you should be able to do it without taking apart the fairing. There are 2 plastic nuts holding the retainer that should come off with no tools, speedo cable which may be a little tough by hand and a light bulb. Otherwise remove the windshield, remove side panel and turn signal. The signal is going to remain attached to the wiring harness but it and the side panel can be moved out of the way. Then it's right there easy access.
I forgot about the center screw that joins the 2 fairing sides. You have to take both side panels loose and rotate them to get that out.