kiwi-templates-JeOS from Virtualization:Appliances:Images:openSUSE-Leap-15.3 project
Select Your Operating System
Add repository and install manually
For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Virtualization:Appliances:Images:openSUSE-Leap-15.3/standard/Virtualization:Appliances:Images:openSUSE-Leap-15.3.repo zypper refresh zypper install kiwi-templates-JeOS