So according to the official documents one can use ARFoundation with Vuforia most notably its Environment Probe Manager, which can enable reflective materials to simulate real-time real world reflections. But despite following the instructions below multiple times, I cannot seem to get the material to work.
https://library.vuforia.com/articles/Solution/ar-foundation.html
I created the reflective material and attached it to a sphere on a Vuforia image target, made sure I had the Environment Probe Manager Attached to AR Session Origin, and all other instructions as per document, but the sphere remains pitch black when I test the app on an Android phone. I've redone the steps s multiple times to no success. Does anyone have any ideas what the problem might be? I am using Unity 2020.1.3f1, Vuforia 9.8.5, ARFoundation 4.1.1 and XR Plug In Manager 3.2.16 Cheers.