overlay file, you may not need to complete this step if your alert box is already added in. If you need to scale down, you can do so directly inside of OBS Studio. We generally recommend setting the size to 1920 wide and 1080 tall (more height is recommended if using messages), however, depending on your stream adjust the size here may work better for you. Once you’ve added this into your streaming software test the alerts to make sure they’re working properly. Paste this URL as a “Browser Source” in your streaming software.Navigate to “Alert Box” and copy your unique URL.
If you want to save your old alerts, it’s highly recommended to do this in a new profile. This means you can combine these alerts with any other scene collection/widgets you’ve made in Streamlabs. The import link will only override your alert package. In your downloaded files, open up the standard alert folder.