Eagle Point is named for the rock that reads as an eagle from the west rim. It is the overlook at Grand Canyon West where the Skywalk stands, and one of the places you can walk in the three hours on the ground after the helicopter lands.
The Skywalk itself is extra. Eagle Point is the rim: canyon, wind, and the optional glass bridge. You arrive by air from Las Vegas, not by the longer road from the South Rim.