It's create own folder with wine prefix.If simply talking when u click on exe file,pop up a new window with asking u which version of installed proton/wine to use and on what to run it vulkan/opengl/gallium-nine .it's automatically download the updates of dxvk and new version of proton-lg and proton-ge.And have very cool feature about adding shortcuts to main menu and ur desktop folder like it would be usual native program.It's also have wide customization about launch options and integrated vkBasalt as example