diff --git a/template/vars/addons.sample.yaml b/template/vars/addons.sample.yaml
index fd161890..8281c989 100644
--- a/template/vars/addons.sample.yaml
+++ b/template/vars/addons.sample.yaml
@@ -10,7 +10,7 @@ hajimari:
 # https://github.com/grafana/grafana
 grafana:
   enabled: false
-  # password: # admin password
+  # password: # password for `admin` user
 
 # https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack
 kube_prometheus_stack:
@@ -23,12 +23,13 @@ kubernetes_dashboard:
 # https://github.com/weaveworks/weave-gitops
 weave_gitops:
   enabled: false
-  # password: # admin password
+  # password: # password for `admin` user
 
 # https://github.com/kubernetes-csi/csi-driver-nfs
 csi_driver_nfs:
   enabled: false
-  # storage_class:
-  #   - name: # name of the storage class (lower-kebab-case)
-  #     server: # dns name or ip address of nfs server
-  #     share: # exported share (path)
+  storage_class: []
+    # - name:   # name of the storage class (must match [a-z0-9-]+)
+    #   server: # dns name or ip address of nfs server
+    #   share:  # exported share (path)
+    # ...
diff --git a/template/vars/config.sample.yaml b/template/vars/config.sample.yaml
index 8a5e78ba..6b89b622 100644
--- a/template/vars/config.sample.yaml
+++ b/template/vars/config.sample.yaml
@@ -44,12 +44,14 @@ bootstrap_service_cidr: 10.43.0.0/16
 bootstrap_nodes:
   # Use only 1, 3 or more odd master nodes, recommended is 3
   master: []
-    # - name: kube0
-    #   address:
-    #   username:
-    #   password:
+    # - name:     # name of the master node (must match [a-z0-9-]+)
+    #   address:  # ip address of the master node
+    #   username: # ssh username of the master node
+    #   password: # password of ssh username for the master node
+    # ...
   worker: []
-    # - name: kube1
-    #   address:
-    #   username:
-    #   password:
+    # - name:     # name of the worker node (must match [a-z0-9-]+)
+    #   address:  # ip address of the worker node
+    #   username: # ssh username of the worker node
+    #   password: # password of ssh username for the worker node
+    # ...