When navigating to VCFA Tenant Portal > Manage & Govern > Kubernetes Management > Clusters, No viewable clusters are populated. You'll not be able to see any clusters listed in this page, though the VKS Clusters have been already deployed.
VCF Automation 9.1
This issue occurs because the Supervisor Management Proxy service has not been deployed or is improperly configured, preventing the communication between the auto-attach service that runs in the Supervisor and the VKS cluster management feature in VCF Automation.
Configuring the Supervisor Management Proxy to Enable VKS Cluster Management. So that the auto-attach service and VKS cluster management can function properly, you must deploy the Supervisor management proxy with specific configuration in the YAML file.