Questions from AI Webinar

Hello! Great presentation on the AI functionality offered in Articulate. I had some follow-up questions from Alyssa's presentation:

1. What kind of security settings are baked into the AI functionality? For example, when adding source documents, what level of control is needed with proprietary information coming from documents like SOPs?
2. When a photo was inserted into a block, I noticed that it said "Add a caption" below with no visible option to remove it; do captions always need to be added to photos?
3. Do you have any resources showing the improved text-to-voice capabilities that AI offers?

Thanks so much!