Is there an easy way to import to Fantasy Grounds?

I've been DMing for years and have built up a large collection of rules and original content saved in spreadsheets for my own system and I am looking to import it to fantasy grounds.
Considering that my spreadsheets encompass thousands of records (Roughly 5000 to 7000 records per spreadsheet) it would take longer than I am really willing to spend to copy them over one by one.
Is there a tool or other way for me to import my item tables into fantasy grounds en masse?
Since if I can just get the items in I figure I could figure out the rules changes for my custom system.

Thank you

Make sure your data is presented in a consistent format and write a python script to convert it to FGU xml format.

Videos fifteen, thirty-seven, and forty-six here may be helpful https://www.fantasygrounds.com/forum...-do-I-in-Unity

Thank you