The two courses have been integrated into the new R81.20 CCCS course.
In the R81.20 CCCS course labs (there are A labs and B labs) there are documented instructions to deploy a management server, a Scaling gateway and also Cluster gateways, in both Azure (A labs) and AWS (B labs).
In the old version the course lab instructions only included steps to deploy a single gateway in Azure and a single gateway in AWS.
There was only one management server deployed and that was in Azure. That was the first lab task in the old CCCS course.
The new CCCS R81.20 exam is different to the old version CCCS exam because it covers the new content, which is a combination of mostly CNSE-Azure and CNSE-AWS and some of the older CCCS topics (the ones that remained in the new course).