public com.google.protobuf.ProtocolStringList getMetadataFieldsList() {
      metadataFields_.makeImmutable();
      return metadataFields_;
    }
<pre>
Metadata fields to be included in the report.
</pre>

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

@return A list containing the metadataFields.
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/ObjectMetadataReportOptions.java