Then, you can go to that same link- on your Xbox in the Edge web browser, and follow the links to install RetroArch (and a few other things, besides. Then click the Discord link, join that, and wait for the next Whitelist announcement (usually a couple of times a day). Go there, click Whitelist at the top of the page, and fill out that form. If this interests, you, it's fairly easy to get RetroArch running on an Xbox, even without changing over to Dev Mode.
