not sure but I think there never was "name" type field but it is simply meant to be a "Name" labelled field of type "text". It seems the documentation is a bit confusing in that part indeed.
What you need to have created are 3 trackers with those fields. One to store the Boundaries data as items, second to store the POI data (Points of Interest) and the third one to store the Path data.
Is that more clear now?