How to Use GENIE Output in Prometheus

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Hi Prometheus team,

I'm new to both Prometheus and GENIE, and I'm trying to simulate neutrino events with energies below the 100 GeV threshold that LeptonInjector supports. I read in the documentation https://arxiv.org/pdf/2304.14526 that I could use GENIE to generate events below this threshold, and then reformat them using genie2prometheus explained in examples/genie_tester.ipynb to make them compatible with Prometheus.

However, I'm struggling with understanding how to take the output from GENIE and properly use it in Prometheus. Specifically, I need help with the following:

How do I parse the GENIE output (e.g., from a .ghep.root file) into a format that genie2prometheus can accept (h5 file ?)? how do I proceed with saving this information and configuring Prometheus to use it for injection?
Are there any complete examples or additional tools/scripts I should be aware of for this workflow?
I would really appreciate any guidance or step-by-step instructions for this process, as I am still learning how to navigate both GENIE and Prometheus.

Thank you for your help!