diff --git a/modules/api-management/service/MOVED-TO-AVM.md b/modules/api-management/service/MOVED-TO-AVM.md
new file mode 100644
index 0000000000..cec0941d12
--- /dev/null
+++ b/modules/api-management/service/MOVED-TO-AVM.md
@@ -0,0 +1 @@
+This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
diff --git a/modules/api-management/service/README.md b/modules/api-management/service/README.md
index 5e4a021247..8e1d7f8732 100644
--- a/modules/api-management/service/README.md
+++ b/modules/api-management/service/README.md
@@ -1,5 +1,7 @@
 # API Management Services `[Microsoft.ApiManagement/service]`
 
+> This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
+
 This module deploys an API Management Service.
 
 ## Navigation
diff --git a/modules/data-factory/factory/MOVED-TO-AVM.md b/modules/data-factory/factory/MOVED-TO-AVM.md
new file mode 100644
index 0000000000..cec0941d12
--- /dev/null
+++ b/modules/data-factory/factory/MOVED-TO-AVM.md
@@ -0,0 +1 @@
+This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
diff --git a/modules/data-factory/factory/README.md b/modules/data-factory/factory/README.md
index dd0ad74ada..dd236c95ca 100644
--- a/modules/data-factory/factory/README.md
+++ b/modules/data-factory/factory/README.md
@@ -1,5 +1,7 @@
 # Data Factories `[Microsoft.DataFactory/factories]`
 
+> This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
+
 This module deploys a Data Factory.
 
 ## Navigation
diff --git a/modules/insights/webtest/MOVED-TO-AVM.md b/modules/insights/webtest/MOVED-TO-AVM.md
new file mode 100644
index 0000000000..cec0941d12
--- /dev/null
+++ b/modules/insights/webtest/MOVED-TO-AVM.md
@@ -0,0 +1 @@
+This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
diff --git a/modules/insights/webtest/README.md b/modules/insights/webtest/README.md
index e08756c1d1..4fbcb8642c 100644
--- a/modules/insights/webtest/README.md
+++ b/modules/insights/webtest/README.md
@@ -1,5 +1,7 @@
 # Web Tests `[Microsoft.Insights/webtests]`
 
+> This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
+
 This module deploys a Web Test.
 
 ## Navigation
diff --git a/modules/maintenance/maintenance-configuration/MOVED-TO-AVM.md b/modules/maintenance/maintenance-configuration/MOVED-TO-AVM.md
new file mode 100644
index 0000000000..cec0941d12
--- /dev/null
+++ b/modules/maintenance/maintenance-configuration/MOVED-TO-AVM.md
@@ -0,0 +1 @@
+This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
diff --git a/modules/maintenance/maintenance-configuration/README.md b/modules/maintenance/maintenance-configuration/README.md
index e26f1b8299..3cd31f63f0 100644
--- a/modules/maintenance/maintenance-configuration/README.md
+++ b/modules/maintenance/maintenance-configuration/README.md
@@ -1,5 +1,7 @@
 # Maintenance Configurations `[Microsoft.Maintenance/maintenanceConfigurations]`
 
+> This module has already been migrated to [AVM](https://github.com/Azure/bicep-registry-modules/tree/main/avm/res). Only the AVM version is expected to receive updates / new features. Please do not work on improving this module in [CARML](https://aka.ms/carml).
+
 This module deploys a Maintenance Configuration.
 
 ## Navigation