@java.lang.Override
      public Builder clone() {
        return super.clone();
      }
<pre>
Configuration for running a transfer.
</pre>

Protobuf type {@code google.storagetransfer.v1.TransferSpec}
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java