How to check Session Variable's value in Administration Tool ?

We can check the session related information in Administration Tool using an option called, Session Manager.

Manage--> Session.

In Session Manager, we can find two section,

 the first section shows all the users who have logged in, 

the second section has two tabs, Requests and Variables.
Requests :  The Requests tab shows all the requests issued by the user(the user which is selected in the first section of the Session Manager.)

Variables : The Variables tab shows all the variables and their values assigned for that user session.