Modeled a little LED Guide for the modified MMU mount.
Added and slightly modified the settings from CNC Kitchen to print it as clear as possible, but still keep it a little bit diffused. The 3mf file has these settings in it.
(https://www.printables.com/de/model/273948-test-model-for-transparent-petg-printing)
The model has an orientation, so the angle of the case is matching. But it is up to you if you want to do this extra step. It can be inserted in either way :)
The author remixed this model.