Custom "question" field for FAQ matching in Finder

[tanaysoni]

Now, we have solved this problem, thanks.
But the new problem is when we use faq-qa, it would show 500 Internal server error, but it's ok with doc-qa, do you have any idea?

Originally posted by @laifuchicago in #57 (comment)

[tanaysoni]

Hi @laifuchicago, the Finder currently expects the documents in Elasticsearch to have a question field when doing faq-qa. Can you check if your documents have it?

[stale]

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