public com.google.protobuf.ByteString getReplaceBytes() {
        java.lang.Object ref = replace_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
          replace_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
<pre>
What to replace with. Max length is 100 characters.
</pre>

<code>string replace = 2;</code>

@return The bytes for replace.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/TranscriptNormalization.java