config.js

use admin;
db.runCommand( { "storageSetConfig": {
  "stores": [{
    "name": "mdb-dl-example",           // Creates an S3 store
    "provider": "s3",            // Specifies the provider
    "region":"eu-west-1",  // Update with the bucket region code
    "bucket": "md-dl-example"    // Update with your bucket name
  }],
  "databases": [{
    "name": "sample",            // Creates a database named sample
    "collections": [{
      "name": "*",               // Creates a collection for each directory //
      "dataSources": [{
        "storeName": "mdb-dl-example",  // Links to the S3 store above
        "path": "/movie_dataset/{collectionName()}"
      }]
    }]
  }]
}})