Enter your account information in the fields, agree to the terms and conditions, and verify that you're not a robot.If you've played Fallout 4 and used mods on your Xbox One, then you've already got a Bethesda account. A Bethesda account is needed to do this thing and that thing and these other things. The first thing you're going to need is a Bethesda account. Here's how to get set up for using mods on Skyrim Special Edition for Xbox One! How to set up a Bethesda account With the recent release of Skyrim: Special Edition came the ability to mod your game, giving the player a whole wagon full of new content to play around with and build the Dragonborn of their dreams.