src/sys/component_manager/meta/component_manager.cmx

{
    "program": {
        "binary": "bin/component_manager"
    },
    "sandbox": {
        "services": [
            "fuchsia.logger.LogSink",
            "fuchsia.process.Launcher",
            "fuchsia.sys.Loader",
            "fuchsia.tracing.provider.Registry"
        ]
    }
}