diff --git a/blueprints/cloud-operations/network-dashboard/README.md b/blueprints/cloud-operations/network-dashboard/README.md
index d592238dad..4253f806df 100644
--- a/blueprints/cloud-operations/network-dashboard/README.md
+++ b/blueprints/cloud-operations/network-dashboard/README.md
@@ -64,3 +64,21 @@ In a future release, we could support:
 - Google managed VPCs that are peered with PSA (such as Cloud SQL or Memorystore)
 
 If you are interested in this and/or would like to contribute, please contact legranda@google.com.
+<!-- BEGIN TFDOC -->
+
+## Variables
+
+| name | description | type | required | default |
+|---|---|:---:|:---:|:---:|
+| [billing_account](variables.tf#L17) | The ID of the billing account to associate this project with | <code></code> | ✓ |  |
+| [monitored_projects_list](variables.tf#L36) | ID of the projects to be monitored (where limits and quotas data will be pulled) | <code>list&#40;string&#41;</code> | ✓ |  |
+| [organization_id](variables.tf#L47) | The organization id for the associated services | <code></code> | ✓ |  |
+| [prefix](variables.tf#L51) | Customer name to use as prefix for monitoring project | <code></code> | ✓ |  |
+| [cf_version](variables.tf#L21) | Cloud Function version 2nd Gen or 1st Gen. Possible options: 'V1' or 'V2'.Use CFv2 if your Cloud Function timeouts after 9 minutes. By default it is using CFv1. | <code></code> |  | <code>V1</code> |
+| [monitored_folders_list](variables.tf#L30) | ID of the projects to be monitored (where limits and quotas data will be pulled) | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
+| [monitoring_project_id](variables.tf#L41) | Monitoring project where the dashboard will be created and the solution deployed; a project will be created if set to empty string | <code></code> |  |  |
+| [project_monitoring_services](variables.tf#L55) | Service APIs enabled in the monitoring project if it will be created. | <code></code> |  | <code title="&#91;&#10;  &#34;artifactregistry.googleapis.com&#34;,&#10;  &#34;cloudasset.googleapis.com&#34;,&#10;  &#34;cloudbilling.googleapis.com&#34;,&#10;  &#34;cloudbuild.googleapis.com&#34;,&#10;  &#34;cloudresourcemanager.googleapis.com&#34;,&#10;  &#34;cloudscheduler.googleapis.com&#34;,&#10;  &#34;compute.googleapis.com&#34;,&#10;  &#34;cloudfunctions.googleapis.com&#34;,&#10;  &#34;iam.googleapis.com&#34;,&#10;  &#34;iamcredentials.googleapis.com&#34;,&#10;  &#34;logging.googleapis.com&#34;,&#10;  &#34;monitoring.googleapis.com&#34;,&#10;  &#34;run.googleapis.com&#34;,&#10;  &#34;serviceusage.googleapis.com&#34;&#10;&#93;">&#91;&#8230;&#93;</code> |
+| [region](variables.tf#L75) | Region used to deploy the cloud functions and scheduler | <code></code> |  | <code>europe-west1</code> |
+| [schedule_cron](variables.tf#L80) | Cron format schedule to run the Cloud Function. Default is every 10 minutes. | <code></code> |  | <code>&#42;&#47;10 &#42; &#42; &#42; &#42;</code> |
+
+<!-- END TFDOC -->
diff --git a/blueprints/cloud-operations/network-dashboard/variables.tf b/blueprints/cloud-operations/network-dashboard/variables.tf
index 0929b69cb4..94803f027e 100644
--- a/blueprints/cloud-operations/network-dashboard/variables.tf
+++ b/blueprints/cloud-operations/network-dashboard/variables.tf
@@ -14,22 +14,23 @@
  * limitations under the License.
  */
 
-variable "organization_id" {
-  description = "The organization id for the associated services"
-}
-
 variable "billing_account" {
   description = "The ID of the billing account to associate this project with"
 }
 
-variable "monitoring_project_id" {
-  description = "Monitoring project where the dashboard will be created and the solution deployed; a project will be created if set to empty string"
-  default     = ""
+variable "cf_version" {
+  description = "Cloud Function version 2nd Gen or 1st Gen. Possible options: 'V1' or 'V2'.Use CFv2 if your Cloud Function timeouts after 9 minutes. By default it is using CFv1."
+  default     = "V1"
+  validation {
+    condition     = var.cf_version == "V1" || var.cf_version == "V2"
+    error_message = "The value of cf_version must be either V1 or V2."
+  }
 }
 
-variable "prefix" {
-  description = "Customer name to use as prefix for monitoring project"
-  default     = ""
+variable "monitored_folders_list" {
+  type        = list(string)
+  description = "ID of the projects to be monitored (where limits and quotas data will be pulled)"
+  default     = []
 }
 
 variable "monitored_projects_list" {
@@ -37,15 +38,18 @@ variable "monitored_projects_list" {
   description = "ID of the projects to be monitored (where limits and quotas data will be pulled)"
 }
 
-variable "monitored_folders_list" {
-  type        = list(string)
-  description = "ID of the projects to be monitored (where limits and quotas data will be pulled)"
-  default     = []
+variable "monitoring_project_id" {
+  description = "Monitoring project where the dashboard will be created and the solution deployed; a project will be created if set to empty string"
+  default     = ""
 }
 
-variable "schedule_cron" {
-  description = "Cron format schedule to run the Cloud Function. Default is every 5 minutes."
-  default     = "*/10 * * * *"
+
+variable "organization_id" {
+  description = "The organization id for the associated services"
+}
+
+variable "prefix" {
+  description = "Customer name to use as prefix for monitoring project"
 }
 
 variable "project_monitoring_services" {
@@ -72,7 +76,8 @@ variable "region" {
   description = "Region used to deploy the cloud functions and scheduler"
   default     = "europe-west1"
 }
-variable "cf_version" {
-  description = "Cloud Function version 2nd Gen or 1st Gen. Possible options: 'V1' or 'V2'.Use CFv2 if your Cloud Function timeouts after 9 minutes. By default it is using CFv1."
-  default     = "V1"
-}
\ No newline at end of file
+
+variable "schedule_cron" {
+  description = "Cron format schedule to run the Cloud Function. Default is every 10 minutes."
+  default     = "*/10 * * * *"
+}