Microsoft released Windows Terminal Preview v1.5 this week, and it comes with some useful improvements. Microsoft is testing a feature that allows you to configure the application’s settings using a hidden graphical user interface. You can now press the Ctrl+Shift+S keyboard combination to launch a Settings GUI. Windows Terminal can now add new profiles or configure existing ones, including their appearance and advanced settings. The new Settings GUI is much easier to configure Windows Terminal and your configured profiles. It also opens up the utility to less experienced users who do not necessarily want to muck around in a JSON file.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-terminal-now-has-a-hidden-graphical-settings-editor/