xGen interactive - import and export curves to edit

This tutorial has been created to solve the issues I was having to export splines I groomed and edited into an interactive node of xGen and then keep editing them into another interactive node of xGen (not necessarily the same asset).
For some reason, while it is pretty easy doing so into the xGen core, the interactive one is a little more tricky.

Thanx a lot to Edoardo Tarani for helping me running through this workflow.
https://www.artstation.com/edoardotarani

I'd be happy to hear your opinion about it, and if there's anything I may simplify or if you find any issue after using this method, please, let em know.

Kind regards,
Claudio