I agree, and each option should have possibility to set its own color of Fade Environment, AND it should be visible on layouts... I had to use graphic override...
This is a great feature, but it look like not entirely implemented.
Thanks for the comment, we had some technical limitations/constraints in adding the Design Option Combinations as an extra column to the Drawing Manager, but are investigating ways how to do it.
We didn't want to duplicate Graphic Override functions, but offer a workflow of being able to quickly fade what you're not actively working on - so more similar to Trace.