message: document settingDefaults
diff: @@ -51,6 +51,17 @@ Settings are the different options a user may set or experience in the applicati
  }
  ```
  +Settings that support the config level can be set in the config file under the `settingDefaults` key (note that the "theme" setting is special cased to the `default_theme` in the config file):
  +```
  +{
  + ...
  + settingDefaults: {
  + settingName: true
  + },
  + ...
  +}
  +```
  +
  ### Getting values for a setting
  After importing `SettingsStore`, simply make a call to `SettingsStore.getValue`. The `roomId` parameter should always
  