How can I do slice render in fume FX like this?

Hi, I would like to render Fume FX by slices as they do in this video in 2:00, - YouTube, for creating a volumetric texture for explosions.
Please, can someone tell me how to do, thanks.

I do not know anything about FumeFX but this would be achieved by setting a camera’s near plane further away from the camera for each further slice in most 3d applications