perl-Filesys-Tree from devel:languages:perl:CPAN-F project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:perl:CPAN-F/openSUSE_Tumbleweed/devel:languages:perl:CPAN-F.repo zypper refresh zypper install perl-Filesys-Tree
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:perl:CPAN-F/15.6/devel:languages:perl:CPAN-F.repo zypper refresh zypper install perl-Filesys-Tree