I saw in the documentation that AVS comes with the ability to use locally-running Snowboy for wakeword detection rather than the usual cloud system. But I can't seem to find much info on how to actually do it. The documentation site has a great tutorial on setting up AVS on an RPi, which is what I want, but no info on how to use Snowboy rather than cloud.
Pointers to any such guide would be much appreciated. I'm brand new to Amazon development and voice assistants in general, so if this should be obvious, please forgive me. :)