Better link to Rancher Prime 3.0 release: https://www.suse.com/c/meet-rancher-prime-3-0/

Multi-Cluster: With Rancher Prime you can automate processes and enforce consistent security policies across all clusters, regardless of their location.

Support: Rancher Prime lifecycle provides an 18 month lifecycle complete with support, security patches and maintenance updates.

https://www.rancher.com/products/rancher-platform has more details on the complete Rancher platform.