PVE Cluster Service IP

I would like to ask for a new feature:

Service IP for a PVE cluster.

I.e. the Proxmox cluster manager should be able to configure an IP address that is always active on one of the nodes (maybe the cluster leader).

This would make it easier for automated tools to talk to the API. In case of a node failure this service IP would be switched to the next running node and the API would be highly available.

Currently one would have to setup keepalived or similar tools on each node.