Administration link is missing obiee after upgrade

Hi 

When we upgrade or migrate obiee from lower to higher version Administration link may miss on the analytics page.

To get back the link please follow the below steps

Login to Analytics

http://hostname:9502/analytics

Manually change URL by replacing the last word “bieehome” with “Managegroups”, as shown below

Original URL:

http://hostname:9502/analytics/saw.dll?bieehome

After Changing

http://hostname:9502/analytics/saw.dll?PrivilegeAdmin

Click enter

Under Access click on roles of Access to Administration tab

Add weblogic user and Presentation Server Administration application role to it

Click ok

Logout and login with weblogic user and now we are able to see Administration link