moving a domain to another host (not managed by virtualmin) but want to keep subservers on current host

Hello,

We have a virtualmin setup comprised of 2 main domains with multiple subservers for each.

We want to move one of the parent servers to a dedicated host, but we need to keep its subservers on the current host. We are planning on updating the CNAMEs via the DNS provider so they can keep the current IP, but I wanted to know if there was anything we would have to do on the virtualmin admin portal to keep things up and running with minimal downtime.

Thanks in advance!