To download all objects using wget:

wget -r -H -N --cut-dirs=4 --include-directories="/v1/" "https://swiftbrowser.dkrz.de/public/dkrz_035d8f6ff058403bb42f8302e6badfbc/FESOM2.0_evaluation_part1_scholz_etal/results_fesom1.4/?show_all"

Name
fesom1.4_kpp_salt.tar.gz
fesom1.4_kpp_temp.tar.gz
fesom1.4_kpp_w.tar.gz