Unable to download data set for urban flood simulation zip file from learning server

Hello,
i m unable to download urban flood stimulation with openflows flood learning path dataset from learning path server.when i click the link it shows
This cdnllnw.bentley.com page can’t be found No webpage was found for the web address: cdnllnw.bentley.com/.../UrbanFloodSimulation.zip
HTTP ERROR 404
Please kindly help me with this.