Installing package groups

Is there a way to install package groups in Fedora Silverblue?

I’m looking at the Quick Docs for virtualization for example, and on regular Fedora it suggests sudo dnf install @virtualization. Is there a way to do that on Silverblue on the host system (not a toolbox)?

Do I need to expand the package group manually and run rpm-ostree install virt-install libvirt-daemon-config-network libvirt-daemon-kvm qemu-kvm virt-manager virt-viewer ?

No, there is no group install in Silverblue.

Basically, those needed to run VMs using virt-manager will be installed by:
rpm-ostree install virt-manager