diff --git a/docs/app-template/howto/multiple-services.md b/docs/app-template/howto/multiple-services.md
index ac9ac61d..805a65b8 100644
--- a/docs/app-template/howto/multiple-services.md
+++ b/docs/app-template/howto/multiple-services.md
@@ -18,9 +18,7 @@ controllers:
 
 service:
   main:
-    # The controller for this service is set to
-    # "main" by the default app-template values
-    # controller: main
+    controller: main # (1)!
     ports:
       http:
         port: 8080
@@ -58,9 +56,7 @@ controllers:
 
 service:
   main:
-    # The controller for this service is set to
-    # "main" by the default app-template values
-    # controller: main
+    controller: main # (1)!
     ports:
       http:
         port: 8080
diff --git a/examples/flux/helmrelease.yaml b/examples/flux/helmrelease.yaml
index 539451be..c2a11804 100644
--- a/examples/flux/helmrelease.yaml
+++ b/examples/flux/helmrelease.yaml
@@ -1,4 +1,5 @@
 ---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/app-template-3.0.0/charts/other/app-template/schemas/helmrelease-helm-v2beta2.schema.json
 apiVersion: helm.toolkit.fluxcd.io/v2beta1
 kind: HelmRelease
 metadata:
@@ -11,7 +12,7 @@ spec:
       chart: app-template
       # -- Version of the app-template helm chart
       # this example is not automatically updated, so be sure to use the latest chart version
-      version: 0.1.1
+      version: 3.0.0
       interval: 15m
       sourceRef:
         kind: HelmRepository
@@ -54,30 +55,28 @@ spec:
     ingress:
       # -- Enable and configure ingress settings for the chart under this key.
       main:
-        enabled: true
         hosts:
           - host: chart-example.local
             paths:
               - path: /
                 pathType: Prefix
                 service:
-                  name: main
+                  identifier: main
                   port: http
               - path: /notifications/hub/negotiate
                 pathType: Prefix
                 service:
-                  name: main
+                  identifier: main
                   port: http
               - path: /notifications/hub
                 pathType: Prefix
                 service:
-                  name: main
+                  identifier: main
                   port: websocket
 
     route:
       # -- Enable and configure route settings for the chart under this key.
       main:
-        enabled: true
         parentRefs:
           - name: gateway
             namespace: gateway-namespace
@@ -119,7 +118,6 @@ spec:
     # -- Configure persistence settings for the chart under this key.
     persistence:
       config:
-        enabled: true
         type: persistentVolumeClaim
         accessMode: ReadWriteOnce
         size: 1Gi
diff --git a/examples/helm/home-assistant/values.yaml b/examples/helm/home-assistant/values.yaml
index 45f3d594..f34901c7 100644
--- a/examples/helm/home-assistant/values.yaml
+++ b/examples/helm/home-assistant/values.yaml
@@ -1,3 +1,6 @@
+---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/app-template-3.0.0/charts/other/app-template/values.schema.json
+
 # Configure options applied to all pods
 defaultPodOptions:
   automountServiceAccountToken: false
@@ -63,30 +66,28 @@ service:
 ingress:
   # Configure an Ingress for the main application
   main:
-    enabled: true
-    ingressClassName: "external-nginx"
+    className: "external-nginx"
     hosts:
       - host: &host "hass.example.local"
         paths:
           - path: /
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: http
     tls:
       - hosts:
           - *host
   # Configure an Ingress for the code-server sidecar
   code:
-    enabled: true
-    ingressClassName: "internal-nginx"
+    className: "internal-nginx"
     hosts:
       - host: &host-code "hass-code.example.local"
         paths:
           - path: /
             pathType: Prefix
             service:
-              name: code
+              identifier: code
               port: http
     tls:
       - hosts:
@@ -95,14 +96,12 @@ ingress:
 persistence:
   # Configure the main configuration storage location
   config:
-    enabled: true
     existingClaim: home-assistant-config
     globalMounts:
       - path: /config
 
   # Configure an NFS mount to store backups on
   backup:
-    enabled: true
     type: nfs
     server: nas.example.lan
     path: /volume/Backups/k8s/hass
diff --git a/examples/helm/qbittorrent/values.yaml b/examples/helm/qbittorrent/values.yaml
index 36b9cd91..e15549dc 100644
--- a/examples/helm/qbittorrent/values.yaml
+++ b/examples/helm/qbittorrent/values.yaml
@@ -1,3 +1,6 @@
+---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/app-template-3.0.0/charts/other/app-template/values.schema.json
+
 # Configure options applied to all pods
 defaultPodOptions:
   automountServiceAccountToken: false
@@ -74,15 +77,14 @@ service:
 ingress:
   # Configure an Ingress for the main application
   main:
-    enabled: true
-    ingressClassName: "external-nginx"
+    className: "external-nginx"
     hosts:
       - host: &host "qb.example.local"
         paths:
           - path: /
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: http
     tls:
       - hosts:
@@ -91,7 +93,6 @@ ingress:
 persistence:
   # Configure the main configuration storage location
   config:
-    enabled: true
     existingClaim: qbittorrent-config
     advancedMounts:
       main:
diff --git a/examples/helm/vaultwarden/values.yaml b/examples/helm/vaultwarden/values.yaml
index 5f49af32..c8619253 100644
--- a/examples/helm/vaultwarden/values.yaml
+++ b/examples/helm/vaultwarden/values.yaml
@@ -1,3 +1,6 @@
+---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/app-template-3.0.0/charts/other/app-template/values.schema.json
+
 controllers:
   main:
     strategy: Recreate
@@ -33,30 +36,28 @@ service:
 ingress:
   # -- Enable and configure ingress settings for the chart under this key.
   main:
-    enabled: true
     hosts:
       - host: chart-example.local
         paths:
           - path: /
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: http
           - path: /notifications/hub/negotiate
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: http
           - path: /notifications/hub
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: websocket
 
 route:
   # -- Enable and configure route settings for the chart under this key.
   main:
-    enabled: true
     parentRefs:
       - name: gateway
         namespace: gateway-namespace
@@ -98,7 +99,6 @@ route:
 # -- Configure persistence settings for the chart under this key.
 persistence:
   config:
-    enabled: true
     type: persistentVolumeClaim
     accessMode: ReadWriteOnce
     size: 1Gi
diff --git a/examples/kustomize/kustomization.yaml b/examples/kustomize/kustomization.yaml
index b585342e..69cc0ce8 100644
--- a/examples/kustomize/kustomization.yaml
+++ b/examples/kustomize/kustomization.yaml
@@ -5,7 +5,7 @@ helmCharts:
   - name: app-template
     repo: https://bjw-s.github.io/helm-charts/
     # this example is not automatically updated, so be sure to use the latest chart version
-    version: 0.1.1
+    version: 3.0.0
     releaseName: &releaseName vaultwarden
     namespace: &releaseNamespace default
     valuesFile: values.yaml
diff --git a/examples/kustomize/values.yaml b/examples/kustomize/values.yaml
index 868b08c5..255ff0fb 100644
--- a/examples/kustomize/values.yaml
+++ b/examples/kustomize/values.yaml
@@ -1,3 +1,6 @@
+---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/app-template-3.0.0/charts/other/app-template/values.schema.json
+
 controllers:
   main:
     strategy: Recreate
@@ -27,36 +30,33 @@ service:
       http:
         port: 80
       websocket:
-        enabled: true
         port: 3012
 
 ingress:
   # -- Enable and configure ingress settings for the chart under this key.
   main:
-    enabled: true
     hosts:
       - host: chart-example.local
         paths:
           - path: /
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: http
           - path: /notifications/hub/negotiate
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: http
           - path: /notifications/hub
             pathType: Prefix
             service:
-              name: main
+              identifier: main
               port: websocket
 
 # -- Configure persistence settings for the chart under this key.
 persistence:
   config:
-    enabled: true
     type: persistentVolumeClaim
     accessMode: ReadWriteOnce
     size: 1Gi