public static com.google.storagetransfer.v1.proto.TransferTypes.GcsData parseDelimitedFrom(
        java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
    }
<pre>
Preview. Enables the transfer of managed folders between Cloud Storage
buckets. Set this option on the gcs_data_source.

If set to true:

- Managed folders in the source bucket are transferred to the
  destination bucket.
- Managed folders in the destination bucket are overwritten. Other
  OVERWRITE options are not supported.

See
[Transfer Cloud Storage managed
folders](/storage-transfer/docs/managed-folders).
</pre>

<code>bool managed_folder_transfer_enabled = 4;</code>

@return The managedFolderTransferEnabled.
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java