public Builder addAllMetadataFields(java.lang.Iterable<java.lang.String> values) {
      ensureMetadataFieldsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, metadataFields_);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
Metadata fields to be included in the report.
</pre>

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

@param values The metadataFields to add.
@return This builder for chaining.
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/ObjectMetadataReportOptions.java