Just so everyone knows, because I just found out the hard way, the Color matching insert is NON optional on the top case and side cases from Suzuki now. Reason? There is NO matt black plain insert included in the kit, you just have this UGLY void on the side cases, and without the insert the top case is unusable according to the warning sticker on it.
I went rounds with the dealer here local because I really didn't care about color matched inserts, and the website says they are optional, however, Suzuki verified that despite all that the top case insert is mandatory, the only option is the color.
so, now I'm stuck with a nice rack waiting again for usable cases.