Edit "Browser Size" Setting Within Published ZIP Files

I received a Storyline project from another organization that requires me to scroll in order to see the navigation buttons. I am aware that Storyline lets users change "browser size" settings before publishing a project, i.e. so it will display at the user's current browser size, or resize the browser to optimal size (image), but I am unable to change these settings since we did not create the original project. Is there any way to modify the files (from the published ZIP) of the project so that it fits in our content viewer? We are using the D2L Brightspace LMS. Thanks!