How Epic Games Cabined Accounts Work in Fortnite

LEGO® Fortnite® Parents' Guide

How do I upgrade a console or platform account to a full Epic Games account? - Epic Accounts Support

Lego Fortnite Features Crafting, Survival, Combat, And More In New Cinematic Trailer - Game Informer

I gave my little brother my account 7 days ago so he can play with his friends yesterday he told he can't play Fortnite Becuase of this is there any solution ?

Fortnite Winterfest 2022: Fortnite WinterFest 2022: What are rewards and how to redeem them? - The Economic Times

Fortnite on Nintendo Switch - Multiple Epic accounts? - Arqade

Epic adds new 'Cabined Accounts' for kids in Fortnite, Rocket League, and Fall Guys - The Verge

Epic Games Store launches self-publishing tools for game devs and publishers

Fortnite on Nintendo Switch - Multiple Epic accounts? - Arqade