Ask HN: Cgroups v2 tooling to corral processes?

I'm looking for a modern-day equivalent for cgred/cgrulesengd that allows me to automatically move named processes to a specific cgroup. I've been poking around at various documentation, but most of what I can find is from the earlier version of cgroups, and although cgclassify is still around and works, the daemons seem to have been removed from modern-day Ubuntu and Debian. Anyone got any useful pointers for this?