In addition to cameras, graphics and media sources, you can include up to two color sources in your Livestream Studio production.
To add a color source as an input source, navigate to the Inputs tab in settings. Click the + button and select Color/Bars from the dropdown menu.
After saving your settings, you will notice a Colors/Bars tab appear in the lower left part of the interface.
Selecting Color Bars will produce standard bars as a source in your multi-view.
Selecting Solid Color will produce a single color in your multi-view. You can select which color by clicking the '#' button.
Selecting Test Tone will produce a standard audio tone that will come through the color source. Uncheck it if you do not want any audio coming through your color source.