I have a simple CRD which uses apiextensions.k8s.io/v1 in which preserveUnknownFields defaults to false. I noticed that this field preserveUnknownFields is not returned from the api server e.g. when kubectl get or kubectl describe are used (the output skips this field). I am wondering why that happens. Is it because the field is always false? This causes a problem with ArgoCD when my desired manifest includes preserveUnknownFields whereas the field is missing in the live manifest.
Kubernetes Version: v1.19.2