diff --git a/specification/deviceprovisioningservices/resource-manager/readme.typescript.md b/specification/deviceprovisioningservices/resource-manager/readme.typescript.md
index 3a67c09ede91..1daa655f199e 100644
--- a/specification/deviceprovisioningservices/resource-manager/readme.typescript.md
+++ b/specification/deviceprovisioningservices/resource-manager/readme.typescript.md
@@ -9,4 +9,17 @@ typescript:
   package-name: "@azure/arm-deviceprovisioningservices"
   output-folder: "$(typescript-sdks-folder)/sdk/deviceprovisioningservices/arm-deviceprovisioningservices"
   generate-metadata: true
+
+directive:
+  - rename-model:
+      from: 'SharedAccessSignatureAuthorizationRule[AccessRightsDescription]'
+      to: SharedAccessSignatureAuthorizationRule
+  - from: iotdps.json
+    where: $.definitions.Resource.properties.resourcegroup
+    transform: >
+      $["readOnly"] = true
+  - from: iotdps.json
+    where: $.definitions.Resource.properties.subscriptionid
+    transform: >
+      $["readOnly"] = true
 ```