Following Old Attic Interior USD Scene from this link:
https://docs.arnoldrenderer.com/display/A5AFMUG/Old+Attic+Interior+USD+Scene
When Creating a stand-in (procedural) the Attic_NVIDIA.usda file won't show up, no way to select it, I've to go to that specific folder and tape it manually!
if you go to Maya import there is no arnold-USD, but there is one arnold-USD for Maya export
Thanks Lee, but you are showing me two things different!
Yes the windows explorer contain the Attic_NVIDIA.usda
The problem is when you click the button to load the file from the Interface, the file won't show up, like I sad I've to tape it manually.
Are you on the latest MtoA version?