Hi,I am new to rigging with Houdini. and I'm currently learning the Violet project.

Violet project [www.sidefx.com]

but when I reached the section "Violet 4.2 | The Rig Architecture," three stash nodes (already rigged clothing) suddenly appeared at the beginning of the video, completely disconnected from the previous content. The author provided no explanation on how to create them. As a result, it seems many people are unable to proceed further. This is a great tutorial, but I think it could be more thorough and precise to better assist learners. I searched online and found others mentioning this issue as well, but there has been no response.