src/recovery/system/meta/system_recovery.cmx

{
    "program": {
        "binary": "bin/system_recovery"
    },
    "sandbox": {
        "dev": [
            "class/display-controller",
            "class/input",
            "sys/platform"
        ],
        "services": [
            "fuchsia.net.NameLookup",
            "fuchsia.paver.Paver",
            "fuchsia.posix.socket.Provider",
            "fuchsia.process.Launcher",
            "fuchsia.sys.Launcher",
            "fuchsia.sysmem.Allocator"
        ]
    }
}