Added a comment about saved search etag following customer ask

Author: yossi-y

articles/azure-monitor/platform/template-workspace-configuration.md

@@ -173,7 +173,7 @@ The deployment can take a few minutes to complete. When it finishes, you see a m
 The following template sample illustrates how to:
 
 1. Add solutions to the workspace
-2. Create saved searches
+2. Create saved searches -- The etag property is required to maintain idempotency when updating save searches
 3. Create a computer group
 4. Enable collection of IIS logs from computers with the Windows agent installed
 5. Collect Logical Disk perf counters from Linux computers (% Used Inodes; Free Megabytes; % Used Space; Disk Transfers/sec; Disk Reads/sec; Disk Writes/sec)
@@ -315,11 +315,11 @@ The following template sample illustrates how to:
             "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
           ],
           "properties": {
-            "Category": "VMSS",
-            "ETag": "*",
-            "DisplayName": "VMSS Instance Count",
-            "Query": "Event | where Source == \"ServiceFabricNodeBootstrapAgent\" | summarize AggregatedValue = count() by Computer",
-            "Version": 1
+            "category": "VMSS",
+            "eTag": "*",
+            "displayName": "VMSS Instance Count",
+            "query": "Event | where Source == \"ServiceFabricNodeBootstrapAgent\" | summarize AggregatedValue = count() by Computer",
+            "version": 1
           }
         },
         {