How to adjust Game Settings for Windows games?

Game Settings: {
    "autoInstallDxvk": false,
    "autoInstallDxvkNvapi": false,
    "autoInstallVkd3d": false,
    "preferSystemLibs": false,
    "enableEsync": true,
    "enableMsync": false,
    "enableFsync": false,
    "launcherArgs": "-dx12 -USEALLAVAILABLECORES",
    "nvidiaPrime": false,
    "enviromentOptions": [],
    "wrapperOptions": [],
    "showFps": false,
    "targetExe": "",
    "useGameMode": false,
    "battlEyeRuntime": false,
    "eacRuntime": false,
    "language": "",
    "beforeLaunchScriptPath": "",
    "afterLaunchScriptPath": ""
}