How to use StereoPanorama plugin in ue4.15?

Hello everyone,

I’m currently trying to use the StereoPanorama experimental plugin, accessible in the 4.15.3.
I want to make several panoramas with this plugin.
when I try to use it in cpp,I did this:

#include "StereoPanorama.h"
#include "StereoCapturePawn.h"

.......................


if (FStereoPanoramaModule::Get()->SceneCapturer == nullptr)
{

}

then vs2017 got this error:
Error (active) E0393 pointer to incomplete class type is not allowed

How to use StereoPanorama plugin in ue4.15?