I think that we will see is that the swoopy ramp, and the stairs on the other side, are for exit (likely emergencies) only.
Notice that there are no fare gates and the platforms are (glass on one side, concrete on the other) walled off. The enterance to the station is from the upper (bridge) level. And the connection to the pedestrian overpass will be the sidewalk along the D-road.
Of course, the image above is an older rendering. The current construction makes me think it might just look a little different when it is completed – a lot less grass between the station and the parking.
Images from the City's LRT site.