Need Help Coding Up "Open AI Assistants API" with Varest Plugin

I have followed this tutorial for creating an interactive AI using ChatGPT, Eleven Labs and Unreal Engine: https://www.youtube.com/watch?v=xBs-nXzXwoM

I have it all working, but now my client wants to switch from regular ChaptGPT, to Open AI’s Assistant’s API which requires different code as shown in the documentation: https://platform.openai.com/docs/api-reference/assistants

I was wondering if anyone could lend me some advice who has experience using the Varest Unreal Engine coding plugin: https://www.fab.com/listings/5b751595-fe3e-4e85-b217-9b5496ab6d3f

I think I’m close, but I just need some help to get it over the finish line. I’m not sure if I’m too deep into obscure territories for someone to help, but I figured I’d reach out.

This video shows a bit of what I have going on:

hey can you walk me through how you did this?