Cull Distance Volume is not working

Hi everyone I am trying to optimize my game using the Cull Distance Volume but the Cull Distance Volume seems to not work, am I doing something wrong?

Thank you so much! That seemed to do the job! Have a great day!

It looks like You trying to use the Cull Distance Volume with BSP geometry. It doesn’t work with this. You need to convert BSP into the Static Mesh first. https://answers.unrealengine.com/questions/374621/how-to-use-distance-culling-for-bsp-brushes.html