1. Login to your Cloud Dashboard
2. Click on Manage Flexi Cloud Nodes
3. Select the Virtual Machine you are going to console login at the List Servers Tabs
4. Click on Console Button
If there are Security Warning from your Java, you just have to check the I accept the risk and want to run this app and click on Run.
Note: Please note that you must have Java installed in your computer in order for the console to be able to run.