The manifest get command shows the manifest used for a specific release.

skipper:>manifest get --release-name helloworldk8s

---
# Source: template.yml
apiVersion: skipper/v1
kind: SpringBootApp
metadata:
  name: helloworld-docker
spec:
  resource: docker:springcloud/spring-cloud-skipper-samples-helloworld:1.0.0.RELEASE
  applicationProperties:
  deploymentProperties:
    spring.cloud.deployer.kubernetes.createNodePort: 32123