examples/ui/view_config_demo/meta/view_config_demo.cmx

{
    "program": {
        "binary": "bin/view_config_demo"
    },
    "sandbox": {
        "services": [
            "fuchsia.fonts.Provider",
            "fuchsia.logger.LogSink",
            "fuchsia.ui.policy.Presenter",
            "fuchsia.ui.scenic.Scenic"
        ]
    }
}