Need some magic for the little ones, can you help?

Question

JavaScript

Customers do not want to work with pens. There are more than a hundred pages, the problem is that they are modern, that is, they must lie in the same library and at the same level

. My solution is a csv file with the structure
Name
Address
Parent address

When loading, a hierarchy is built and displayed automatically.
There are ideas how to improve this so that there is less user input