languageCode
The code for the language to use when synthesizing the text of the script in messages that are based on the message template. For a list of supported languages and the code for each one, see the Amazon Polly Developer Guide.
The code for the language to use when synthesizing the text of the script in messages that are based on the message template. For a list of supported languages and the code for each one, see the Amazon Polly Developer Guide.