BepinExConfigurationManager
Plugin configuration manager for BepInExBepInEx.ConfigurationManager
https://github.com/BepInEx/BepInEx.ConfigurationManager
An easy way to let user configure how a plugin behaves without the need to make your own GUI. The user can change any of the settings you expose, even keyboard shortcuts.
The configuration manager can be accessed in-game by pressing the hotkey (by default F1). Hover over the setting names to see their descriptions, if any.