title: Where should I configure max_result_window index setting?
body: <p>I'm trying to add to my <code>elasticsearch.yml</code></p>
  
  <pre><code>index.max_result_window: 10000
  </code></pre>
  
  <p>But the problem is it doesn't like me adding <code>index.</code> in the configuration (it results in an error), this was working in elastica version 2.X, but now in 6.X it doesn't seem to work. Any idea how to configure indexes in recent elastica versions? I can't seem to find an answer to this. </p>