Impossible to download free pack "Open World Collection"


I am doing the tutorial of online learning Unreal Engine called “Creating an Architectural Exterior Real-Time Project”.
At the chapter “Adding foliage”, we have to download the free pack “Open World Demo collection”.
First, i didn’t find it where it should be, and finally i found the link below, but it seems i can’t download, do you have the same problem?

Where is it possible to download it?
Thanks so much! :slight_smile: