To download all objects using wget:

wget -r -H -N --cut-dirs=4 --include-directories="/v1/" "https://swiftbrowser.dkrz.de/public/dkrz_cc566461dff84e59964ced89d96324d8/dyamond_2020/dpp0057_MAR?show_all"

Name
dpp0057_MAR