Workout Prompts in Free Ride (Terrain Changes ON)

I’d like to be able to have workout prompts show up on the screen, but have the option to execute my entire workout in free ride mode with terrain changes just like I would outside. So say a workout is 3 x 10 minutes. You would ride in free ride and the prompts and target visuals would pop up but you would still feel terrain changes during your efforts. Part of pacing and managing effort is anticipating terrain changes and shifting properly. Seems like it should be a fundamental option.