SSL Cert WPMU Covering Both Sub and Mapped Domains on Cloudways

I have been using and love Cloudways as my server host.

In the past I have been setting up my own SSL for each individual site via subdomain and mapped domains; however, I would like to eventually have this process be automatic.

Unfortunately, Let's Encrypt, which is currently used by Cloudways only allows for manual setup or for wildcard setup which would be fine if I didn't need mapped domains to have SSL coverage as well.

I can add third party certs to the server. Is there a certificate out there that would allow me to have both subdomains and mapped parent domains under the same SSL while being automated. Like a Wildcard option that includes any domain added to the server?