Where are the samples?

I installed Audio2Face but I can’t figure out where the sample file like male_bs_46.usd is located. I don’t run an Omniverse server on my PC so the reference to omniverse://localhost/NVIDIA/Assets/Audio2Face/Samples/blendshape_solve/male_bs_46.usd does not work for me. Where would the samples be located on my hard drive?