Click on the Hamburger icon top left corner, then select a Product. Click the X or click away from the pop up to collapse it. By default the hierarchy will show.
You have the option to view assets either by Equipment Type or by corresponding Area.
View by Equipment Type
At the Business, Group or Department level, select the relevant equipment type from the Equipment Type filter on the toolbar to display all assets for that equipment type at the Functional Hierarchy level.
View by Area