public java.lang.String getMetadataFields(int index) {
    return metadataFields_.get(index);
  }
<pre>
Metadata fields to be included in the report.
</pre>

<code>repeated string metadata_fields = 1;</code>

@param index The index of the element to return.
@return The metadataFields at the given index.
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/ObjectMetadataReportOptions.java