texlive-scheme-full from Publishing:TeXLive:15.0 project
Select Your Operating System
Add repository and install manually
For SLE 15 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Publishing:TeXLive:15.0/SLE_15/Publishing:TeXLive:15.0.repo zypper refresh zypper install texlive-scheme-full