If your texture looks inside-out, try using the "Reverse Sequence" command on your splines before running the plugin.
is not a third-party plugin you need to download separately; it is a built-in preset available within Cinema 4D . It is primarily designed to help users quickly turn 2D dielines (usually from Adobe Illustrator) into 3D folded packaging. How to Find and Activate It cinema 4d fold my design plugin download
The core function is simple: you select a flat object (like a box net, a brochure, or a flat character), set the hinge points, and the plugin calculates the rotation and hierarchy so that the object folds closed or opens up with a single slider. How to Download and Use the FoldMyDesign Plugin
Organize your folds into separate segments and rename them in the order you want them to fold before importing to Cinema 4D . Plugin not visible: confirm plugin folder placed in