diff --git a/quickstart/101-machine-learning/readme.md b/quickstart/101-machine-learning/readme.md
index c7c9584f..56c63e2d 100644
--- a/quickstart/101-machine-learning/readme.md
+++ b/quickstart/101-machine-learning/readme.md
@@ -22,11 +22,11 @@ Network connectivity to the workspace is allowed over public endpoints, making t
 
 ## Variables
 
-| Name | Description |
-|-|-|
-| name | Name of the deployment |
-| environment | The deployment environment name (used for pre- and postfixing resource names) |
-| location | The Azure region used for deployments |
+| Name | Description | Default |
+|-|-|-|
+| name | Name of the deployment | - |
+| environment | The deployment environment name (used for pre- and postfixing resource names) | dev  |
+| location | The Azure region used for deployments | East US |
 
 ## Usage
 
diff --git a/quickstart/201-machine-learning-moderately-secure/readme.md b/quickstart/201-machine-learning-moderately-secure/readme.md
index 1a43286b..d9691f1c 100644
--- a/quickstart/201-machine-learning-moderately-secure/readme.md
+++ b/quickstart/201-machine-learning-moderately-secure/readme.md
@@ -29,16 +29,17 @@ This configuration describes the minimal set of resources you require to get sta
 
 ## Variables
 
-| Name | Description |
-|-|-|
-| name | Name of the deployment |
-| environment | The deployment environment name (used for pre- and postfixing resource names) |
-| location | The Azure region used for deployments |
-| vnet_address_space | Address space of the virtual network |
-| training_subnet_address_space | Address space of the training subnet | 
-| aks_subnet_address_space | Address space of the aks subnet |
-| ml_subnet_address_space | Address space of the ML workspace subnet | 
-| image_build_compute_name | Name of the compute cluster to be created and configured for building docker images (Azure ML Environments)  |
+| Name | Description | Default |
+|-|-|-|
+| name | Name of the deployment | - |
+| environment | The deployment environment name (used for pre- and postfixing resource names) | dev  |
+| location | The Azure region used for deployments | East US |
+| vnet_address_space | Address space of the virtual network | ["10.0.0.0/16"] |
+| training_subnet_address_space | Address space of the training subnet | ["10.0.1.0/24"] |
+| aks_subnet_address_space | Address space of the aks subnet | ["10.0.2.0/23"] |
+| ml_subnet_address_space | Address space of the ML workspace subnet | ["10.0.0.0/24"] |
+| image_build_compute_name | Name of the compute cluster to be created and configured for building docker images (Azure ML Environments) | image-builder |
+
 
 ## Usage
 
diff --git a/quickstart/202-machine-learning-moderately-secure-existing-VNet/readme.md b/quickstart/202-machine-learning-moderately-secure-existing-VNet/readme.md
index db1c8425..970d07ff 100644
--- a/quickstart/202-machine-learning-moderately-secure-existing-VNet/readme.md
+++ b/quickstart/202-machine-learning-moderately-secure-existing-VNet/readme.md
@@ -30,21 +30,21 @@ Please note that this template does not create Azure Private DNS zones. The assu
 
 ## Variables
 
-| Name | Description |
-|-|-|
-| name | Name of the deployment |
-| environment | The deployment environment name (used for pre- and postfixing resource names) |
-| location | The Azure region used for deployments |
-| image_build_compute_name | Name of the compute cluster to be created and configured for building docker images (Azure ML Environments)  |
-| training_subnet_resource_id | Resource ID of the existing training subnet |
-| aks_subnet_resource_id | Resource ID of the existing aks subnet |
-| ml_subnet_resource_id | Resource ID of the existing ML workspace subnet |
-| privatelink_api_azureml_ms_resource_id | Resource ID of the existing privatelink.api.azureml.ms private dns zone |
-| privatelink_azurecr_io_resource_id | Resource ID of the existing privatelink.azurecr.io private dns zone |
-| privatelink_notebooks_azure_net_resource_id | Resource ID of the existing privatelink.notebooks.azure.net private dns zone |
-| privatelink_blob_core_windows_net_resource_id | Resource ID of the existing privatelink.blob.core.windows.net private dns zone |
-| privatelink_file_core_windows_net_resource_id | Resource ID of the existing privatelink.file.core.windows.net private dns zone |
-| privatelink_vaultcore_azure_net_resource_id | Resource ID of the existing privatelink.vaultcore.azure.net private dns zone |
+| Name | Description | Default |
+|-|-|-|
+| name | Name of the deployment | - |
+| environment | The deployment environment name (used for pre- and postfixing resource names) | dev  |
+| location | The Azure region used for deployments | East US |
+| training_subnet_resource_id | Resource ID of the existing training subnet | - |
+| aks_subnet_resource_id | Resource ID of the existing aks subnet | - |
+| ml_subnet_resource_id | Resource ID of the existing ML workspace subnet | - |
+| image_build_compute_name | Name of the compute cluster to be created and configured for building docker images (Azure ML Environments) | image-builder |
+| privatelink_api_azureml_ms_resource_id | Resource ID of the existing privatelink.api.azureml.ms private dns zone | - |
+| privatelink_azurecr_io_resource_id | Resource ID of the existing privatelink.azurecr.io private dns zone | - |
+| privatelink_notebooks_azure_net_resource_id | Resource ID of the existing privatelink.notebooks.azure.net private dns zone | - |
+| privatelink_blob_core_windows_net_resource_id | Resource ID of the existing privatelink.blob.core.windows.net private dns zone | - |
+| privatelink_file_core_windows_net_resource_id | Resource ID of the existing privatelink.file.core.windows.net private dns zone | - |
+| privatelink_vaultcore_azure_net_resource_id | Resource ID of the existing privatelink.vaultcore.azure.net private dns zone | - |
 
 ## Usage
 
diff --git a/quickstart/202-machine-learning-moderately-secure-existing-VNet/variables.tf b/quickstart/202-machine-learning-moderately-secure-existing-VNet/variables.tf
index 894d03f8..04f138d2 100644
--- a/quickstart/202-machine-learning-moderately-secure-existing-VNet/variables.tf
+++ b/quickstart/202-machine-learning-moderately-secure-existing-VNet/variables.tf
@@ -12,6 +12,7 @@ variable "environment" {
 variable "location" {
   type        = string
   description = "Location of the resources"
+  default     = "East US"
 }
 
 variable "image_build_compute_name" {