@java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.storagetransfer.v1.proto.TransferTypes
          .internal_static_google_storagetransfer_v1_TransferSpec_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.storagetransfer.v1.proto.TransferTypes.TransferSpec.class,
              com.google.storagetransfer.v1.proto.TransferTypes.TransferSpec.Builder.class);
    }
<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