Self-References - Obtain all children from top parent level

I am trying to get all the children back from the highest level. So I also want to get the children's children back. On is only explained how to get the direct children back from a parent object. Example: So when I reference from folder, I want to get everything back up to subfolder1.2.1.1 Can anybody help me with that?  
1 answers

I think you need to create a loop in a microflow to achieve this:

Retrieve the parent, if found, retrieve the parents parent, etc until you reach the top.

Then retrieve the children, and for each child, retrieve its children.

And add all discovered folders in a list.

Does this help?