Are there any document for deploying Spring Cloud Data Flow on AWS EKS? I am looking for example or guide video about this problem.
There are no special instructions for running SCDF on EKS or any other K8s distribution. As far as you have a K8s cluster and the necessary service accounts, you will be able to provision SCDF on a given namespace.
You can either use the release-tagged deployment YAMLs directly or the SCDF's Bitnami Helm chart. Depending on your customization needs, you'll find the deployment YAMLs more flexible, though.