In the last couple of weeks I created one simple scene that can help a lot in lookdev process with Maya and Arnold.
You can read more about it here:
There is also a download link on the blog post.
It is created to speedup the lookdev process and simplify loading of multiple HDR maps.
I wanted to put it on Artstation marketplace or Gumroad but it is not possible to have free product this big, so it ended up on my Google Drive.