FeatureScript hex infill

Here is my example:https://cad.onshape.com/documents/d35a9f4a7ebe20467879ba38/w/0acbe007b4318fa678d15a16/e/271679659f64bb8e91b8e659 It is a Shelled out box (Part1), with a separate box (Part2) inside. I have then applied the HexInfill feature script onto Part2. How do I get only the hex infill into the position where Part…

I am using the HexInfill feature script (I think by @NeilCooke?) and was hoping there was a way to thicken the walls of the hex grid. They are often too thin for a 3D printer slicer to detect and so are ignored. More importantly for the project I am working on I wanted thicker walls for strength. I tried using the thicken…