About Message auto-translation

About Message auto-translation,
As we develop the function of translation, now is it available to
use Message auto-translation?
Because I received the value of TranslatedMessage is undefined.
Please see at the below code,too.
var channelHandler = new sb.ChannelHandler();
channelHandler.onMessageReceived = function(channel, message) {
var esTranslatedMessage = message.translations[‘es’]; // Spanish

// TODO: Display translation in UI.
sb.addChannelHandler(UNIQUE_HANDLER_ID, channelHandler);

Please advise and reply to me.

Thank you.

@Tomofumi_Hosokawa Could you share your error message and platform you are working on this?