GraphQL Error Unknown field `allS3ImageAsset` on type `Query`

[pautena]

Hi, after following your installation instructions when I execute this query inside a page:

export const query = graphql`
query ContentCreatorsQuery {
  allS3ImageAsset {
    edges {
      node {
        ETag
        EXIF {
          DateCreatedISO
        }
      }
    }
  }
}
`;

I receive the following error when run gatsby develop.

GraphQL Error Unknown field `allS3ImageAsset` on type `Query`

Is there any missing step to add the query to the project? I have the following export in the gatsby-config.js

const sourceS3 = {
  resolve: 'gatsby-source-s3-image',
  options: {
    bucketName: 'brawl-stars-map-info-tier',
    domain: null, // [optional] Not necessary to define for AWS S3; defaults to `s3.amazonaws.com`
    protocol: 'https', // [optional] Default to `https`.
  },
}

module.exports = {
  // pathPrefix: config.pathPrefix,
  siteMetadata: {
    title: config.siteTitle,
    description: config.siteDescription,
    siteUrl: config.siteUrl,
    facebook: {
      appId: process.env.FB_APP_ID ? process.env.FB_APP_ID : ""
    }
  },
  plugins: [
    sourceS3,
    ...
  ]
}

[rahul-nath]

Did you figure this out? I'm getting it too, along with a warning saying no nodes were created with this plugin. I've yet to be able to use.