Trying to use multiaxis pocket with undercuts, however, this is not allowing me to choose. Anyone know what parameters I can choose to have the option of undercuts.

I'm trying to multi-axis rough a propeller part in 2024. As soon as I turn on the "Intermediate slices" option ---- "Cut Pattern" ---- Depth Step, it will not generate a tool path. Why? Blades have compound angles and this toolpath would help decrease run-time. Any insight would be helpful. Unfortunately, due to the nature of my job, I am unable to attach any files. Please and thank you for any advises/suggestions