I just took a quick look, there's a flange/collar/perhaps an o ring and a pin holding the bearing. Unless the pin pops, and the ring slides put it might be a case of opening screw on drag knob to reverse it.
Maybe a bit late
1.Remove the spool out of the frame
2.Turn the spool over, remove the two fixing screws from the housing plate.
3.Rotate the housing plate a few degrees anti clockwise to locate alternate screw holes. The protruding right hand plunger will disappear beneath the housing and the left hand plunger will appear.
5.Replace fixing screws
6.Replace the spool, your reel should now be left hand wind.