FFT Filtering

Is there a plan in the future to incorporate the selection of different amplitude selection in the FFT filtering? Currently it seems that the FFT filter will only perform RMS amplitude filtering as the default. It would be great to have the ability to select regular amplitude during a sinusoidal sweep of vibration to match what vibration controllers typically show. If anyone knows a way to make this happen consistently with this filter (I'm currently utilizing 7.0.4) it would be greatly appreciated.