To open the FMEA perspective go to the menu bar and click Window > Show Perspective > FMEA. Below you see all the standard views in the FMEA perspective. You can always open views by going to the menu bar and clicking Window > Show View. You can also rearrange the views by dragging and dropping.
[1] FMEA Editor
[2] Structure content view / Clipboard / Project System Structure (PSS)
[3] Project safety goals
[4] Function net / Failure net
[5] Model Explorer / Catalogs / Object List
The Function / Failure Net View