A start-to-finish example of uploading a class 3 phantom is provided here.

Mays_AppendixA_CST.pdf outlines the basic steps for using a MATLAB script to generate the necessary 
files and uploading them to CST [1].

CST-MakeYourOwnVoxelFile.pdf is a presentation available from CST's website on how to make a voxel file.

build_CST_phantom.m is the MATLAB script that generates Class3MaterialFile.txt, Class3MaterialRedifinition.mcs,
Class3PhantomSpec.lat, and Class3PhantomVoxFile.vox.

ClassIIIPhantom and region_mask_classIII are the MATLAB-formatted phantoms for a class 3 phantom.

class3 is the CST Studio File that contains the uploaded class III phantom.

[1]R. O. Mays, “Microwaves in Heterogeneous Tissue,” University of Wisconsin-Madison, 2016.
