Use the QR code generator in LightBurn to create the code
In the QR Code dialog, set the Raw Content value to %0, and enable the ‘Use Variable Text’ toggle at the bottom, like this:
%0 means 'grab the string from column 0 in the CSV file
The ‘Variable Offset’ value in the QR code window chooses which ‘row’ of the CSV you’re using. If you create two codes, and set one to offset 0, and the 2nd to offset 1, you’ll pull values from two sequential rows from the CSV file.
Preview to see the result.
Let me know if this gets you going, or you’re still having issues.