Page Preview
The Unreal level can load into Page Preview. If you have multiple levels in your Unreal project, the Load Level field will automatically list all levels in a dropdown field.
In this instance, the lower third will appear as an overlay on top of the level preview.
Loading levels
Camera Switching
Camera switching relies on exposing parameters on cameras in the Unreal Project.
A designer would then connect the project presets and add the cameras to a template in Template Builder as a selection dropdown. It can be previewed here.
The template is used to make a playlist.
The camera options must be added to a page and any switching can be done from the page.