How do I publish to Xbox platforms?

I’m brand new to building on Unreal Engine, or anything for that matter. I have Unreal installed and will make a project shortly. I am looking to publish to Xbox platforms. I have a Creator Program account with Microsoft. So I should be able to export it, right? Again, I don’t really know where to go and how to export it. So can someone help? Thanks.

I don’t have a devkit. FYI.