There are three ways you can access Streams - all very simple.
Each one will open up a list of all the Streams available in the right-hand side screen.
- Click on the title Streams on the left-hand side of the page
- Open the right-hand side by clicking on the arrows then select Streams from your options
- Click on the + button on the right-hand side and select Streams
Make sure you click the icon so that you receive updates when new content is added to that stream.