Navigation pane
The navigation pane located on the left-hand side of the screen is the area is where you navigate to the various areas of the application.
The lower half of the navigation pane shows you the Publications you have access to. You can resize this area by grabbing it with your mouse:
You can open each Publication to see the items inside.
Use the area called Shortcuts at the top of the navigation pane for quick access to locations or items you visit most often, such as Custom Pages. You can hide or show your Shortcuts area by clicking the expand/collapse button.