hubs workaround

Author: EdB-MSFT

articles/azure-monitor/essentials/diagnostics-settings-policies-deployifnotexists.md

@@ -77,6 +77,7 @@ Find the role in the policy definition by searching for *roleDefinitionIds*
     ```azurecli
     az policy assignment identity assign --system-assigned --resource-group rg-001  --role 92aaf0da-9dab-42b6-94a3-d43ce8d16293 --identity-scope /subscriptions/12345678-aaaa-bbbb-cccc-1234567890ab/resourceGroups/rg001 --name policy-assignment-1
     ```
+  
     When assigning policies that send logs to Event Hubs, you must manually add the *Azure Event Hubs Data Owner* permissions for the event hub to your policy assigned identity.  
 
     ```azurecli