Trigger Set Import Function

I am setting up various assessment criteria for environmental contaminant testing using the trigger sets function in Holebase SI. So far I have manually input the upper and lower trigger levels for the various chemical codes which is slow and not feasible for large suites of chemicals. 

I have not been able to get the import function to work, seemingly not picking up headers but allowing values to import. Is there a template for this import or know of a faster method? I have all the data in CSVs so manually inputting seems a wasted exercise.

Many thanks