User should be able to export an entire database or via a query export only a portion of a database. Attach a File to an Issue Allows user to have the option of attaching one or more files to an Issue during the creation of an issue or the editing of an existing issue. Gives user full visibility to an issue when they attempt to close an Issue. Integrates the Issue Tracker and the SCM tool. Security User's activities predicated by both role and permission.
Roles are a collection of one or more permissions.
Thus, you can either validate access based on their role or their permission Documentation Online Help documentation.