public com.google.protobuf.Timestamp.Builder getLastModificationTimeBuilder() {
        bitField0_ |= 0x00001000;
        onChanged();
        return getLastModificationTimeFieldBuilder().getBuilder();
      }
<pre>
Output only. The time that the transfer job was last modified.
</pre>

<code>
.google.protobuf.Timestamp last_modification_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java