Merge pull request #211788 from Miskatonic-Electronic/patch-9

Update waf-front-door-exclusion.md

Author: prmerger-automator[bot]

articles/web-application-firewall/afds/waf-front-door-exclusion.md

@@ -37,6 +37,9 @@ The following attributes can be added to exclusion lists by name. The values of
 * Request body post args name
 * RequestBodyJSONArgNames
 
+>[!NOTE]
+>RequestBodyJSONArgNames is only available on Default Rule Set (DRS) 2.0 or later.
+
 You can specify an exact request header, body, cookie, or query string attribute match.  Or, you can optionally specify partial matches. The following operators are the supported match criteria:
 
 - **Equals**:  This operator is used for an exact match. For example, to select a header named **bearerToken**, use the equals operator with the selector set as **bearerToken**.
@@ -78,4 +81,4 @@ You can apply exclusion lists to all rules within the managed rule set, to rules
 
 ## Next steps
 
-After you configure your WAF settings, learn how to view your WAF logs. For more information, see [Front Door diagnostics](../afds/waf-front-door-monitor.md).
+After you configure your WAF settings, learn how to view your WAF logs. For more information, see [Front Door diagnostics](../afds/waf-front-door-monitor.md).