On the Feature Roadmap, where it lists the features included in a release, each Feature's Prefix/Code (e.g. DEMO-22) is displayed. This takes up a lot of room unnecessarily and should be able to be hidden if it's irrelevant for the purpose of the Presentation Export
My use case for this is slightly different. I don't want the prefix, just the number. Sometimes the product name changes and the prefix may not make sense anymore. Changing it mid stream makes it worse where some requirements use an older prefix and newer ones use a different one. Best to just have a number.