@tituslvr, hi we consider trimsheet presets to be something general for all of your projects, if you need something project related there are couple of options to achieve that: 1) store trimsheet in asset of image or scene using Blender asset system and then append or link its data 2) store trimsheet as SVG and load locally from any folder 3) use symbolic link to the ZenUV presets folder, which source can be any place in you file structure