GitHub Copilot CLI now has a unified, schema-driven home for configuration. The new /settings slash command combines the scattered commands like /theme, /streamer-mode, and /experimental with options that previously required manually editing your settings file into a single, discoverable surface.
One command, three ways to use it
/settings works whether you want a guided UI, a quick one-liner, or a scripted change in a copilot -p invocation:
/settings opens a full-screen, sectioned dialog where you can browse and edit every user setting.
/settings sets a value inline (e.g., /settings autoUpdate true, /settings sessionSync.level full).
