private AndroidApp augmentApp(AndroidApp app, SelendroidCapabilities desiredCapabilities) {
    if (desiredCapabilities.getLaunchActivity() != null) {
      app.setMainActivity(desiredCapabilities.getLaunchActivity());
    }
    return app;
  }
Augment the application with parameters from {@code desiredCapabilities}

@param app                 to be augmented
@param desiredCapabilities configuration requested for this session
selendroid-standalone/src/main/java/io/selendroid/standalone/server/model/SelendroidStandaloneDriver.java