Integrate chat inside Userpilot resource center

I'm trying out Drift as a support chat platform in my SaaS website, and I would like to integrate the chat inside my Userpilot experience which I already have, instead of having a separate button / experience for Drift. I understood from Usetpilot support that this is possible. However, I'm unable to find any information on the Drift website or dashboard on how to do it, nor am I able to open a support chat or contact anyone that can help me with this onboarding request. What can I do?