Cesium ION engine tiler - Conversions persist in temp

When running the model-tiler, intermediate files aren’t always deleted from the temp directory. I stumbled upon this after noticing I was running low on space in my C drive. The gltf files are normally deleted, but .fbx files fouund in the out_out folders aren’t deleted.

I can’t see any flags to delete intermediate translations in the tiler, is this something that can be implemented?

Also, is it possible to set the temp directory of intermediate files? I’ve just been changing the temp location per session from the command line, but it would be nice to have an option for this.