public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
<pre>
Required. The text to speak.
</pre>

<code>string text = 2 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for text.
java-texttospeech/proto-google-cloud-texttospeech-v1beta1/src/main/java/com/google/cloud/texttospeech/v1beta1/MultiSpeakerMarkup.java