Create non-numbered composite hierarchy with List Import where parents and children have same names
I am struggling with creating a non-numbered list composite hierarchy through List Import. As described in the attached file, a list I am trying to create include a child whose parent has the same name. I could create such a list manually but it failed when I try to create this list via List import from the source module in the file. It is clear that such a list can be created if the list is a numbered one, but I would like to know if there is any solution for non-numbered lists.
Thanks in advance.