public void OnPostGenerateGradleAndroidProject(string basePath) { // If needed, add condition checks on whether you need to run the modification routine. // For example, specific configuration/app options enabled var androidManifest = new AndroidManifest(GetManifestPath(basePath)); FritzConfiguration config = FritzConfiguration.GetOrCreateSettings(); androidManifest.AddAPIKey(config.androidAPIKey); // Add your XML manipulation routines androidManifest.Save(); }