To start Desktop Console utility, make sure you are logged on with Active Directory account (otherwise, run Desktop Console utility as an Active Directory user account), double-click the Indeed Identity PAM Desktop Console shortcut, PAM authentication window appears. Register or enter TOTP code. After successful authentication you will see the available resources in the Connections pane.
To open connection double-click the desired resource (also you can right-click it and chose Connect menu item) and complete the authentication. You can open multiple connections at the same time.