In new SchuCal 2016 R2 some façade systems disappeared, but I still have project with these. How can I continue my work?

Following systems have been removed from the Schüco offer and will no longer be available in SchuCal 2016 R2: Schüco FW 50+ Schüco FW 50+.1 Schüco FW 50+.HI Schüco FW 50+.SI Schüco FW 50+.SI Green Schüco FW 50+S Schüco FW 50+S.1 Schüco FW 50+S.HI Schüco FW 50+ S.SI Schüco FW 60+ Schüco FW 60+.1 Schüco FW 60+.HI Schüco FW 60+.SI...