Hmmm…
I found this tutorial and have got it working. I think the only thing I did differently was turn on the “use low poly mesh as high poly mesh” checkbox in the baking. Still not really sure of the use/need between a high poly mesh and a low poly mesh but I can kick that can down the road for now.
The Control Drag textures to the model I think only locks on to texture sets and so that confusion was my misunderstanding.
I think it’s probably worth doing Tread as a side quest anyway
