Lumo Projects — Knowledge File Uploads (Like ChatGPT Custom GPTs)?

I'm a Lumo user exploring the Projects feature, and I have a specific question about its capabilities.

I currently use ChatGPT Custom GPTs for my work. In that setup, I can upload knowledge files — templates, guidance documents, reference materials — and the GPT retrieves and references them when responding. This is essential to how I work.

I'd like to replicate this inside Lumo. Specifically:

1. Can I upload files (PDFs, text documents, templates) directly into a Lumo Project?
2. If yes, does the AI persistently reference those files across conversations within that Project — similar to how ChatGPT's Custom GPT Knowledge Base works?
3. If not currently available, is this functionality on the Lumo roadmap?

For context, I run a community helping members across four UK jurisdictions with legal/lawful remedy processes. I have extensive template suites (currently 8 templates per jurisdiction across England & Wales, Scotland, Northern Ireland, and Ireland) plus Master Guidance Documents. Being able to store these as persistent knowledge files that Lumo references when drafting or reviewing correspondence would be a game-changer for my workflow.

Any clarity on what's possible now — or coming soon — would be appreciated.

Thanks, Andy