I was going back through some older discussions on Discord trying to find something and along the way I found this half-finished hilt that I slapped a simple texture on to for an example of how to generate various baked maps. It wasn't really meant for endusers, but I figured it might be of interest to someone. It's only set up as a an override of the blue single hilt, so you'll need to edit it yourself if you want it in different colours or as a unique option.
https://www.darthparametric.com/files/kotor/k1/[K1]_Ki-Adi-Mundi_Clan_Saber.7z
https://www.darthparametric.com/files/kotor/tsl/[TSL]_Ki-Adi-Mundi_Clan_Saber.7z