Question / Help How Do I have Youtube Chat AND youtube Sponosor only chat running at the same time?

[Nasdorachi]

See title. How do I stream with both chats running at the same time similar to how Etika does? He has his normal chat AND sponsor only chat running at the same time. I am already familiar with how to overlay the standard chat, but they both dont want to seem to run simultaneously. How do I do this on OBS with both? Thanks