I'm trying to use an external (CSV) table to construct a large list based off of responses that are previous given in the survey. I think I've largely figured out how to reference the CSV from an old forum post (here https://community.sawtoothsoftware.com/lighthouse-studio/post/can-i-import-external-data-to-use-as-a-reference-for-survey-questions-EXk3ckDGJ1NSREW) but I'm not able to get the column headers to read from the CSV.
The basic idea is that I'm trying to take the responses from three questions in the survey, and return a row of data from the CSV based on those responses to add items to a constructed list. Any suggestions/tips for implementation?