Fixup

Signed-off-by: Anatolii Bazko <abazko@redhat.com>

Author: tolusha

modules/administration-guide/partials/configuring-environment-variables-for-amazon-elastic-kubernetes-service.adoc

@@ -9,7 +9,7 @@ Follow these instructions to define environment variables and update your `kubec
 
 .Prerequisites
 
-* Amazon EKS cluster. See: link:https://docs.aws.amazon.com/eks/latest/userguide/create-cluster.html[Create an Amazon EKS cluster]
+* Amazon EKS cluster with storage addon. See: link:https://docs.aws.amazon.com/eks/latest/userguide/create-cluster.html[Create an Amazon EKS cluster]
 
 .Procedure
 
@@ -59,5 +59,6 @@ gp2 (default)   kubernetes.io/aws-ebs   Delete          WaitForFirstConsumer   f
 .Additional resources
 
 * link:https://aws.amazon.com/eks/[{eks}]
-* link:https://kubernetes.io/docs/tasks/administer-cluster/change-default-storage-class/[Change the default storage class on {kubernetes} cluster]
+* link:https://docs.aws.amazon.com/eks/latest/userguide/ebs-csi.html[Store Kubernetes volumes with Amazon EBS]
 * link:https://docs.aws.amazon.com/eks/latest/userguide/create-managed-node-group.html[Create a managed node group for {eks-short}]
+* link:https://kubernetes.io/docs/tasks/administer-cluster/change-default-storage-class/[Change the default storage class on {kubernetes} cluster]