Very easy achievement! Should take 2 minutes.
1) Start a new map (any will do).
2) To add something to the map, click on the right top corner "+" sign ("object library")
3) It will open a couple of options. Go to the last possible option called "extras" and choose the 6th possibility there: "cameras / cinematics"
4) From there you can place 2 objects: a camera and a animation location. Put them anywhere on the map.
5) Make sure to save the map and that is it.
Hope this helps!