public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      bitField0_ |= 0x00000040;
      onChanged();
      return getUpdateTimeFieldBuilder().getBuilder();
    }
<pre>
The time when the batch operation status is updated. The metadata and the
[update_time][google.cloud.talent.v4.BatchOperationMetadata.update_time] is
refreshed every minute otherwise cached data is returned.
</pre>

<code>.google.protobuf.Timestamp update_time = 7;</code>
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/BatchOperationMetadata.java