Where can I find the Flatfile adapter version and the Flatfile importer config information?

If you are using NPM, run:

npm ls | grep @flatfile

in your command terminal. This will output the adapter version you are using. If you are using a CDN, you can pass on the CDN URL that you are using to us (look here for more information about the CDN URL). 

The config we ask for is the JavaScript code that you are passing to:

new FlatfileImporter