Change Labels in Exported RSS Feed?

Hi! I’m using Drupal 7 and exporting an RSS feed using the Views module.

So far, so good. It exports everything I need (I think). However, I need to change one of the labels. I need to change <description> to <content>. How do I do that? I haven’t found any modules or workarounds yet.

<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xml:base="https://www.example.com/rss-facebook-instant-articles.xml" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#">
  <channel>
    <title>RSS Facebook Instant Articles</title>
    <link>https://www.example.com/rss-facebook-instant-articles.xml</link>
    <description></description>
    <language>en</language>
     <atom:link href="https://www.example.com/admin/structure/views/nojs/preview/rss_facebook_instant_articles/feed?live_preview=1&amp;_triggering_element_name=op&amp;_triggering_element_value=Update%20preview" rel="self" type="application/rss+xml" />
      <item>
    <title>New sitcom</title>
    <link>https://www.example.com/articles/new-sitcom</link>
    <description>All HTML text for my article.
</description>
     <pubDate>Tuesday, February 13, 2018 - 12:00</pubDate>
 <dc:creator>Author Name</dc:creator>
 <guid isPermaLink="false" />
  </item>
  </channel>
</rss>

The format’s alright, but it’s just the name of <description> I need to change to <content> so I can import it to Facebook Instant Articles.

Any idea how this can be done? I’ve looked around at a few different modules, but I couldn’t find any which accomplished this. I think I looked at every RSS setting in the admin panel three times. Maybe there’s a way to change it in the code?

Drupal version: 


Source: https://www.drupal.org/taxonomy/term/22/feed