diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMax.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMax.json
index 020fcfa56e58..3663df177ee6 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMax.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMax.json
@@ -26,7 +26,8 @@
           "applicationPrincipals": "",
           "exemptPrincipals": "testuser;",
           "maskingLevel": ""
-        }
+        },
+        "managedBy": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/sqlcrudtest-6852/providers/Microsoft.Synapse/workspaces/sqlcrudtest-2080/sqlPools/sqlcrudtest-331"
       }
     }
   }
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMin.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMin.json
index 50709215690c..c9511fc2be1d 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMin.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyCreateOrUpdateMin.json
@@ -25,7 +25,8 @@
           "applicationPrincipals": "",
           "exemptPrincipals": "",
           "maskingLevel": ""
-        }
+        },
+        "managedBy": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/sqlcrudtest-6852/providers/Microsoft.Synapse/workspaces/sqlcrudtest-2080/sqlPools/sqlcrudtest-331"
       }
     }
   }
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyGet.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyGet.json
index 73551e852dd7..819c403ef8db 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyGet.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/examples/DataMaskingPolicyGet.json
@@ -20,7 +20,8 @@
           "applicationPrincipals": "",
           "exemptPrincipals": "",
           "maskingLevel": ""
-        }
+        },
+        "managedBy": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/sqlcrudtest-6852/providers/Microsoft.Synapse/workspaces/sqlcrudtest-2080/sqlPools/sqlcrudtest-331"
       }
     }
   }
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/sqlPool.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/sqlPool.json
index 03ec783b29b5..b63fda635412 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/sqlPool.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2019-06-01-preview/sqlPool.json
@@ -6560,6 +6560,11 @@
           "type": "string",
           "readOnly": true,
           "description": "The kind of data masking policy. Metadata, used for Azure portal."
+        },
+        "managedBy": {
+          "type": "string",
+          "readOnly": true,
+          "description": "Fully qualified resource ID of the sql pool"
         }
       }
     },