Set up ACME for a server
Create a provisioner and EAB key, then point an ACME client at it.
As pki-admin
Open /acme

Click Provisioners

Click New provisioner

Fill Name with "internal-acme-2"

Select "Acme Issuing CA" in CA

Fill Allowed names with "*.acme.test"

Tick http-01

The filled provisioner dialog

Click Save

Locate Copy directory URL for internal-acme-2

Click EAB keys

Click New key

Fill Label with "cert-manager-prod"

Click Create key

Click Done