Hi @neiljacobson. Thanks for being part of GoDaddy Community! If it's a file you already have hosted on your account and you can link to it, you could try embedding an iframe that links to the file. Depending on the file type, that might load in the user's browser. Otherwise, you might need to find a plugin to help you display the file type if it's something that won't usually load, like a Word doc.
@neiljacobson - The only one I have any experience with is Embed Any Document. That one has worked pretty well for me so far. Though I have to say that is a personal example and not an official endorsement by GoDaddy.