virt-manager from home:frispete:15.4:kvm project
Select Your Operating System
Add repository and install manually
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:frispete:15.4:kvm/15.4/home:frispete:15.4:kvm.repo zypper refresh zypper install virt-manager