I accidentally deleted the VMM self-signed certificate from the VMM server. Now what do I do?

I had the same Problem with my vmm 2019 certificates (not the Host certs). 
I couldn't find any instructions on how to renew or generate new certificates with vmm Tools or commandline.
 
the easiest way was to uninstall vmm from both nodes and reinstall the vmm cluster.
In this way, new certificates are created automatically.

The command in the post are only possible on Managed Hosts and not on the vmm Server it self.