Update security-metrics.md

Author: DebLanger

exposure-management/security-metrics.md

@@ -46,6 +46,8 @@ Security initiative metrics in [Microsoft Security Exposure Management](microsof
 ## Edit the metric weight
 
 You can customize metric weight according to your business needs.
+> [!NOTE]
+> You must have **Exposure managment (manage)** permissions and access to all assets on the tenant level to edit the weight.
 
 1. To edit the metric weight, select a specific metric.
 1. In the metric properties side panel, select Edit metric, then change the metric weight and apply.