Conveniently, Streamlabs OBS provides a built-in source for Streamlabs alerts. When adding a new source in Streamlabs OBS, select Alert Box under Widgets.

What is Streamlabs OBS? In a nutshell, it's OBS mixed with everything you love about Streamlabs, in one convenient application. Streamlabs OBS is all you need for streaming!

How to set up text-to-speech donations on Twitch Before you can set up text-to-speech donations on Twitch, you'll need to set up an Alert Box using Streamlabs OBS.