diff --git a/example/aws/main.tf b/example/aws/main.tf
index 8b9aa22..cce95d5 100644
--- a/example/aws/main.tf
+++ b/example/aws/main.tf
@@ -16,8 +16,8 @@ resource "plural_provider" "aws_provider" {
   cloud = "aws"
   cloud_settings = {
     aws = {
-      access_key_id = "" # Provide before use
-      secret_access_key = "" # Provide before use
+      # access_key_id = "" # Required, can be sourced from PLURAL_AWS_ACCESS_KEY_ID
+      # secret_access_key = "" # Required, can be sourced from PLURAL_AWS_SECRET_ACCESS_KEY
     }
   }
 }
diff --git a/example/azure/main.tf b/example/azure/main.tf
index 9edebcb..dd6bff1 100644
--- a/example/azure/main.tf
+++ b/example/azure/main.tf
@@ -16,10 +16,10 @@ resource "plural_provider" "azure_provider" {
   cloud = "azure"
   cloud_settings = {
     azure = {
-      subscription_id = "" # Provide before use
-      tenant_id = "" # Provide before use
-      client_id = "" # Provide before use
-      client_secret = "" # Provide before use
+      # subscription_id = "" # Required, can be sourced from PLURAL_AZURE_SUBSCRIPTION_ID
+      # tenant_id = "" # Required, can be sourced from PLURAL_AZURE_TENANT_ID
+      # client_id = "" # Required, can be sourced from PLURAL_AZURE_CLIENT_ID
+      # client_secret = "" # Required, can be sourced from PLURAL_AZURE_CLIENT_SECRET
     }
   }
 }
@@ -39,7 +39,7 @@ resource "plural_cluster" "azure_cluster" {
     azure = {
       resource_group = "azure-cluster-tf"
       network = "azure-cluster-tf"
-      subscription_id = "" # Provide before use
+      subscription_id = "" # Required
       location = "eastus"
     }
   }
diff --git a/example/byok/main.tf b/example/byok/main.tf
index 9e32a19..e2e807a 100644
--- a/example/byok/main.tf
+++ b/example/byok/main.tf
@@ -18,7 +18,9 @@ resource "plural_cluster" "byok_workload_cluster" {
   protect = "false"
   cloud_settings = {
     byok = {
-      # Provide before use
+      kubeconfig = {
+        # Required, can be sourced from environment variables
+      }
     }
   }
   tags = {
diff --git a/example/gcp/main.tf b/example/gcp/main.tf
index 865ccb2..7ffae10 100644
--- a/example/gcp/main.tf
+++ b/example/gcp/main.tf
@@ -7,7 +7,7 @@ resource "plural_provider" "gcp_provider" {
   cloud          = "gcp"
   cloud_settings = {
     gcp = {
-      #  credentials = "" # Read from PLURAL_GCP_CREDENTIALS env var
+      # credentials = "" # Required, can be sourced from PLURAL_GCP_CREDENTIALS
     }
   }
 }
@@ -20,7 +20,7 @@ resource "plural_cluster" "gcp_workload_cluster" {
   version        = "1.25.11"
   cloud_settings = {
     gcp = {
-      region  = "" # Required
+      region = "" # Required
       network = "" # Required
       project = "" # Required
     }