Unfortunately, in current state it is not working correctly with non 1st person projects. The reason is:
Picked up objects orbit around camera. If camera is placed somewhere away from character’s head, when you move mouse(rotate camera) object will not rotate around character but around camera which is in sky -probably :). Also when character walks, object will not move with it because object is aligned relative to camera.
Of course everything can be edited to your own taste but just to let you know, we tried once to make it work with 3rd person camera and we had to change many things in blueprint and decided to keep it like this for now. We might make it work with non 1st person projects as well in future.
We are happy you found this interesting 