title: SSRS 2008 R2 Create/Modify Role
body: <p>I am running an instance of Reporting Services 2008 R2 and would like to customize the Browser role.  By default, that role is allowed to view folders, reports and subscribe to reports.  I want to remove the ability of users in the Browser role to subscribe to reports.</p>
  
  <p>Please let me know if this role modification is possible.  If not, is there a way to create a new role that can only view folders and reports?</p>