Hi,

I didn't know how to properly word it, so I found only one on the internet [www.sidefx.com] who worded it as poorly as I did, and he didn't get an answer… so.

“How can I “unasset” a node and turn it back into a regular subnetwork?”

Thank you!

you can RMB on the HDA and Select Actions > Extract Contents
but that will just spill all the nodes out, not put them in a subnet
and any promoted parameters will still have the references to the HDA - so you'll need to go through the nodes and delete/change those.
I see this used most of the time when people want to package up a bunch of things (often HDAs) inside a container HDA
then in a scene file they instantiate that container and extract…