Any luck?
If this was the data in the spreadsheet on the left
The plain text format would look like the notepad on the right. You must have rows (here 1-10 but they can be Names instead) and columns (Your, Column, Names, Go…) The *.csv format is so plain, one can take a *.txt file and change its extension to *.csv and it will still work; both ways, too.
So you do not need to use a spreadsheet (but it’s an order of magnitude easier on the mind & on the eyes) and stick with txt:
– ensure the format of the plain text file is correct - columns, rows
– note the comma in the upper left corner
– save plain text file
– change the extension to csv
- struct:
- import:
- DT:
Posting this so you can figure out whether this is suitable for your needs.
It may seem complicated but it all takes 1 minute to do but 15 minutes to describe and take screenshots of. 
Not sure what generates your data. But if you can work in a spreadsheet, it simplifies things.
The best part is the source file is still linked to the DT so you can edit the spreadsheet and reimport with a click. almost run-time
One last tip, if you ever create a complex struct - file paths, class references, nested struct arrays and wish to edit the data outside the engine - figuring out the formatting is pretty much impossible. You can then create a DT based on the struct inside the engine and export it:
And now you have a Save Game / Config File editor where you can make mass changes
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