diff --git a/charts/backstage/Chart.yaml b/charts/backstage/Chart.yaml
index 893f88d..c558151 100644
--- a/charts/backstage/Chart.yaml
+++ b/charts/backstage/Chart.yaml
@@ -38,4 +38,4 @@ sources:
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.1.0
+version: 2.2.0
diff --git a/charts/backstage/README.md b/charts/backstage/README.md
index 07612bd..5164b24 100644
--- a/charts/backstage/README.md
+++ b/charts/backstage/README.md
@@ -2,7 +2,7 @@
 # Backstage Helm Chart
 
 [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/backstage)](https://artifacthub.io/packages/search?repo=backstage)
-![Version: 2.1.0](https://img.shields.io/badge/Version-2.1.0-informational?style=flat-square)
+![Version: 2.2.0](https://img.shields.io/badge/Version-2.2.0-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A Helm chart for deploying a Backstage application
@@ -127,8 +127,8 @@ Kubernetes: `>= 1.19.0-0`
 | backstage.extraEnvVarsSecrets | Backstage container environment variables from existing Secrets | list | `[]` |
 | backstage.extraVolumeMounts | Backstage container additional volume mounts | list | `[]` |
 | backstage.extraVolumes | Backstage container additional volumes | list | `[]` |
-| backstage.image.digest | Backstage image digest (digest takes precedence over image tag) | string | `""` |
 | backstage.hostAliases | Host Aliases for the pod <br /> Ref: https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/ | list | `[]` |
+| backstage.image.digest | Backstage image digest (digest takes precedence over image tag) | string | `""` |
 | backstage.image.pullPolicy | Specify a imagePullPolicy. Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent' <br /> Ref: https://kubernetes.io/docs/concepts/containers/images/#image-pull-policy | string | `"Always"` |
 | backstage.image.pullSecrets | Optionally specify an array of imagePullSecrets.  Secrets must be manually created in the namespace. <br /> Ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ <br /> E.g: `pullSecrets: [myRegistryKeySecretName]` | list | `[]` |
 | backstage.image.registry | Backstage image registry | string | `"ghcr.io"` |
diff --git a/charts/backstage/values.schema.json b/charts/backstage/values.schema.json
index a3a24a9..875932b 100644
--- a/charts/backstage/values.schema.json
+++ b/charts/backstage/values.schema.json
@@ -1430,6 +1430,7 @@
                                         "type": "integer"
                                     },
                                     "grpc": {
+                                        "description": "GRPCAction specifies an action involving a GRPC service.",
                                         "properties": {
                                             "port": {
                                                 "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -1620,6 +1621,7 @@
                                         "type": "integer"
                                     },
                                     "grpc": {
+                                        "description": "GRPCAction specifies an action involving a GRPC service.",
                                         "properties": {
                                             "port": {
                                                 "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -2002,6 +2004,7 @@
                                         "type": "integer"
                                     },
                                     "grpc": {
+                                        "description": "GRPCAction specifies an action involving a GRPC service.",
                                         "properties": {
                                             "port": {
                                                 "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -2979,6 +2982,7 @@
                                                         "x-kubernetes-map-type": "atomic"
                                                     },
                                                     "dataSourceRef": {
+                                                        "description": "TypedObjectReference contains enough information to let you locate the typed referenced object",
                                                         "properties": {
                                                             "apiGroup": {
                                                                 "description": "APIGroup is the group for the resource being referenced. If APIGroup is not specified, the specified Kind must be in the core API group. For any other third-party types, APIGroup is required.",
@@ -4507,6 +4511,7 @@
                                         "type": "integer"
                                     },
                                     "grpc": {
+                                        "description": "GRPCAction specifies an action involving a GRPC service.",
                                         "properties": {
                                             "port": {
                                                 "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -4697,6 +4702,7 @@
                                         "type": "integer"
                                     },
                                     "grpc": {
+                                        "description": "GRPCAction specifies an action involving a GRPC service.",
                                         "properties": {
                                             "port": {
                                                 "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -5079,6 +5085,7 @@
                                         "type": "integer"
                                     },
                                     "grpc": {
+                                        "description": "GRPCAction specifies an action involving a GRPC service.",
                                         "properties": {
                                             "port": {
                                                 "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -5337,6 +5344,7 @@
                             "type": "integer"
                         },
                         "grpc": {
+                            "description": "GRPCAction specifies an action involving a GRPC service.",
                             "properties": {
                                 "port": {
                                     "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -5658,6 +5666,7 @@
                             "type": "integer"
                         },
                         "grpc": {
+                            "description": "GRPCAction specifies an action involving a GRPC service.",
                             "properties": {
                                 "port": {
                                     "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",
@@ -5873,6 +5882,7 @@
                             "type": "integer"
                         },
                         "grpc": {
+                            "description": "GRPCAction specifies an action involving a GRPC service.",
                             "properties": {
                                 "port": {
                                     "description": "Port number of the gRPC service. Number must be in the range 1 to 65535.",