"Full Mode" features- why no knowledge base or LLM choice?

We want to explore using LiveAvatar, but we're not ready to commit developer time.

I was expecting "Full Mode" to offer both custom knowledge sources (i.e. add our help docs or a Google Doc by link) and the ability to chose which LLM we want the use to generate the output tokens.

(From what I can tell, LiveAvatar has less functionality than "interactive avatars" had.)

Is there a plan for adding these features to "Full" mode, so we can explore this exciting technology and demo it to our stakeholders with more context than a short system prompt?