From Schonegg you follow the ridge further up. After about 1 h you will see a junction, the easier via ferrata «grat» / ridge is going straight on, the more difficult one, «wand» / face starts a little bit further towards the left.
RIGIDALSTOCKFACE K3-4 ASCEND
Via ferrata Rigidalstockface is not appropriate for beginners. The way down is along the via ferrata Rigidalstockridge