[ceph-users] Removing an applied service set

Hi, we created multiple CephFS, this invloved deploying mutliple mds-services using `ceph orch apply mds [...]`. Worked like a charm. Now the filesystem has been removed and the leftovers of the filesystem should also be removed, but I can't delete the services as cephadm/orchestration module is recreating them. What is the "official" way to delete this applied service set? Setting placement size to 0 is not possible in Ceph 15. Kind regards, Michael