Google is slowly rolling out this feature to the publishers across the globe. Incase if this feature is not yet enabled on your account, don’t worry. This post explains how to integrate AdSense and Analytics in 24 hours time.
1) Point your web browser to this Google AdSense & Analytics request form (you can trust this request form as the author of this form is Google)
2) Fill the form with correct information of your account and answer the survey questions to help Google for serving us better
Note: Make sure that you fill the publisher id starting with ca-pub as shown in the above picture. Otherwise your AdSense account integration with Analytics will not happen properly. (I faced the same problem and resubmitted the request on next day to activate proper integration)
3) Wait 24 hours and check your AdSense account next day. You will find a link that guides you through a step by step process to integrate the AdSense account with Analytics.
Here is the video demo of step by step integration process
Have any queries? Let us know, we will help you to get the clarifications. Thanks Amit