o3de/Registry/Platform/Mac/bootstrap_overrides.setreg

{
    "Amazon": {
        "AzCore": {
            "Bootstrap": {
                "assets": "mac",
                "connect_to_remote": 1,
                "wait_for_connect": 1,
                // The first time an application is launched on MacOS, each
                // dynamic library is inspected by the OS before being loaded.
                // This can take a while on some Macs.
                "launch_ap_timeout": 300
            }
        }
    }
}