cant find .ddsc Tex file of customize skin

[Zachdilyz]

First of all, thank you for creating this software, which allows us to create some mods that we like. The current date is January 2025, and I want to find custom texture files, but I only found their thumbnails in/texts/ui/camo_thumbnails, but I cannot find their original files. May I ask the reason why I cannot find these files.
By the way, I know that modifying and importing models can be a difficult task, but is there any way to do it now?

Lastly, thank you for your work！