Here is the properties of the carbon fiber I am trying to use, its missing all of the moduli needed for simulation.
Now compare it to steel:
It has everything, why would Dassault go through the trouble of applying a custom appearance to CF and yet be missing most of its properties?
The real question here is How can I edit the values for Carbon Fiber and/or completely make a custom material? I cannot edit the greyed out blocks next to the property column.