[OCPBUGS-42560] Update command to add the configmap in nodepool

[OCPBUGS-42560] Update command to add the configmap in nodepool

Author: PoornimaSingour

modules/configuring-node-pools-for-hcp.adoc

@@ -50,9 +50,23 @@ data:
 +
 [source,yaml]
 ----
+$ oc edit nodepool <nodepool_name> --namespace <hosted_cluster_namespace>
+----
+
++
+[source,yaml]
+----
+apiVersion: hypershift.openshift.io/v1alpha1
+kind: NodePool
+metadata:
+# ...
+  name: nodepool-1
+  namespace: clusters
+# ...
 spec:
   config:
-    - name: ${CONFIGMAP_NAME}
+  - name: ${configmap-name}
+# ...
 ----
 
 //.Verification