Check the pictures again, there's a global tab.
That looks painstaking if I have to do it for every game.
Have you looked into the Nvidia control panel, that seems fixable. Same steps as here. https://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles/How-to-force-your-laptop-to-Run-with-Graphics-Processor-vs-the-default-Integrated-Graphics-for-InfraWorks.html
Actually, what I meant was ... if you don't plug in, the laptop refuses to use NVIDIA graphics and will use the Intel graphics instead!