To receive automatic updates, please enter your license key under “Appearance -> License” in your wp-admin area. Once you have downloaded Page Builder Framework, you will find your license key in your account area.
With an activated license you will get notified about new theme releases. Related: Installation & Activation
Note: Automatic updates doesn’t mean that Page Builder Framework updates automatically. It gives you the ability to run a theme update directly from your admin area instead of downloading and moving theme files to your server manually whenever an update appears.