Tracking organic ranking requires use of the free PPC Entourage Chrome Extension.
The PPC Entourage Chrome Extension allows you to track the organic position or various keywords. The extension is free. To download it, visit the Your Products section while using Google Chrome as your browser.
Once downloaded and installed, visit the Product Dashboard for any product you'd like to track keywords for. Under any section in Keyword Tracking, you may click the icon under Organic Rank Tracker to begin tracking a keyword.
Tracked keywords will be available under Keyword Tracking in the Track Organic Position tab. You may also see your tracked keyword on the main Your Products page by clicking the icon under the product image.