doc/user/olm-catalog/generating-a-csv.md: Added `displayName` as required field.
@@ -103,6 +103,7 @@ Required:
* `kind`: CRD's `metadata.spec.names.kind`.
* `version`: CRD's `metadata.spec.version`.
* `description` _(user)_ : description of the CRD.
+ * `displayName` _(user)_ : display name of the CRD.
* `resources` _(user)_ : any Kubernetes resources used by the CRD, ex. `Pod`'s and `ConfigMap`'s.
* `specDescriptors` _(user)_ : UI hints for inputs and outputs of the Operator's spec.
* `statusDescriptors` _(user)_ : UI hints for inputs and outputs of the Operator's status.
