https://wccftech.com/wow-classic-demo-graphical-options-interface-settings-and-menus-revealed-includes-classic-button-in-system-pane/

The WoW Classic Demo graphical options, interface settings, and menu screens have surfaced online.

Yesterday we covered that Blizzcon 2018 Virtual Ticket owners could preload the Classic Demo, and website Wowhead has now datamined the demo’s latest client, build 28211.