fixed tab

Author: EdB-MSFT

articles/azure-monitor/essentials/azure-monitor-workspace-manage.md

@@ -148,6 +148,7 @@ Output
 ```
 
 ### [Resource Manager](#tab/resource-manager)
+
 To set-up an Azure monitor workspace as a data source for Grafana using Resource Manager tempaled see [Collect Prometheus metrics from AKS cluster (preview)](prometheus-metrics-enable.md?tabs=resource-manager#enable-prometheus-metric-collection)
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