The top right panel on your player dashboard lists all characters that have you marked as the player owner. Click the small blue "Manage Ownerships" button at the top of the panel to view and manage your Character Ownerships, which allow you to track wealth and inventory across multiple characters that you own.
In order for characters to show up in this panel, create or edit a character in the Player Codex. At the bottom of the character form, select your username in the Player dropdown.
Click the character name to head directly to that profile. You can also click the small green pencil icon button to edit that character.