Theme Settings & Live Update
In addition to all the settings under the “Customize” link, the PublishPress Theme has some specific settings to add custom code, reset theme settings to default and activate your PublishPress license to get updates.
To find these setting, go to Appearance > PublishPress Theme in your WordPress admin menu.
Be careful with this setting. The reset button is very useful only if you want to reset the theme to its defaults. We are talking about the design aspects from Customize: layout, colors, fonts, backgrounds, post per page, display comments, etc. and Custom code from Theme Settings.