For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:lalala123:multi_architecture/standard/home:lalala123:multi_architecture.repo
zypper refresh
zypper install bumblebee-status-module-nvidia-optimus-manager
For ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:lalala123:multi_architecture/ARM/home:lalala123:multi_architecture.repo
zypper refresh
zypper install bumblebee-status-module-nvidia-optimus-manager