That depends a bit on whether the language you want to support is already supported by your platform (Alexa, say). If it is, it can be as easy as gettext. It ca

That depends a bit on whether the language you want to support is already supported by your platform (Alexa, say). If it is, it can be as easy as gettext. It can also be a bit harder because you want to take cultural behavior for conversations into account. If your language isn't supported by the platform, you're just out of luck. The best you can do is request your platform to translate it, but that is - like vages described - a lot of work and will take time.