There are instances where we need to create a master feature but the master feature isn't something I want to display on our roadmap (usually because it's trivial). I'm using the features roadmap and including master features in the configuration because I need to show both in one view. However, unlike features, I'm required to show all master features. I need the ability to hide Master Features as we are allowed to do for Features.
Thank you for the idea. This is possible today by adding an epic (master feature) filter. You can either select the epics you want to include or use the advanced filtering to select the ones you do not want to show. The status of this idea was out of date.