DO NOT directly update the plugin if you are an existing customer and have a legacy v2.x version loaded via Epic Games Launcher. Please remove the current plugin before downloading the new one.
The plugin already comes with a lot of goodies to speed up your development. To access them, make sure to enable Show Engine Content and Show Plugin Content from View Options in Content Browser. You can now load the DemoMap from Engine -> Plugins -> OperatingSystemSimulator -> OperatingSystemContent -> Shared -> Maps folder.