Stream node info under Details refers to the Talk action:
The talk action sends synthesized speech to a Conversation. The text provided in the talk action can either be plain, or formatted using SSML. SSML tags provide further instructions to the text-to-speech synthesiser which allow you to set pitch, pronunciation and to combine together text in multiple languages. SSML tags are XML-based and sent inline in the JSON string.
Stream node info under Details refers to the Talk action: The talk action sends synthesized speech to a Conversation. The text provided in the talk action can either be plain, or formatted using SSML. SSML tags provide further instructions to the text-to-speech synthesiser which allow you to set pitch, pronunciation and to combine together text in multiple languages. SSML tags are XML-based and sent inline in the JSON string.