diff --git a/eslzArm/eslzArm.json b/eslzArm/eslzArm.json
index 3d29628c9..1f05d1161 100644
--- a/eslzArm/eslzArm.json
+++ b/eslzArm/eslzArm.json
@@ -5224,6 +5224,9 @@
                     },
                     "managementGroupScope": {
                         "value": "[variables('scopes').eslzRootManagementGroup]"
+                    },
+                    "connectivitySubscriptionId": {
+                        "value": "[parameters('connectivitySubscriptionId')]"
                     }
                 }
             }
diff --git a/eslzArm/subscriptionTemplates/avnmConfiguration.json b/eslzArm/subscriptionTemplates/avnmConfiguration.json
index 5651c4704..08e4b5cd4 100644
--- a/eslzArm/subscriptionTemplates/avnmConfiguration.json
+++ b/eslzArm/subscriptionTemplates/avnmConfiguration.json
@@ -2,7 +2,7 @@
     "$schema": "https://schema.management.azure.com/schemas/2018-05-01/subscriptionDeploymentTemplate.json#",
     "contentVersion": "1.0.0.0",
     "parameters": {
-            "topLevelManagementGroupPrefix": {
+        "topLevelManagementGroupPrefix": {
             "type": "string",
             "maxLength": 10,
             "defaultValue": "eslz",
@@ -24,6 +24,13 @@
             "metadata": {
                 "description": "Management group scope for AVNM."
             }
+        },
+        "connectivitySubscriptionId": {
+            "type": "string",
+            "defaultValue": "",
+            "metadata": {
+                "description": "Subscription ID for the connectivity subscription."
+            }
         }
     },
     "variables": {
@@ -57,6 +64,9 @@
                     },
                     "managementGroupScope": {
                         "value": "[parameters('managementGroupScope')]"
+                    },
+                    "connectivitySubscriptionId": {
+                        "value": "[parameters('connectivitySubscriptionId')]"
                     }
                 },
                 "template": {
@@ -82,7 +92,7 @@
                                 ],
                                 "networkManagerScopes": {
                                     "subscriptions": [
-                                        
+                                        "[format('/subscriptions/{0}', parameters('connectivitySubscriptionId'))]"
                                     ],
                                     "managementGroups": [
                                         "[parameters('managementGroupScope')]"