IngestAuditMessages (#7023)

Docs update for:

- Particular/ServiceControl#4858

Author: ramonsmits

servicecontrol/audit-instances/configuration.md

@@ -256,8 +256,25 @@ Controls the maximum time delay to wait before restarting the audit ingestion pi
 
 Valid settings are between 5 seconds and 1 hour.
 
+### ServiceControl.Audit/IngestAuditMessages
+
+Set to `false` to disable ingesting new audit messages. Useful in some upgrade scenarios.
+
+| Context | Name |
+| --- | --- |
+| **Environment variable** | `SERVICECONTROL_AUDIT_INGESTAUDITMESSAGES` |
+| **App config key** | `ServiceControl.Audit/IngestAuditMessages` |
+| **SCMU field** | N/A |
+
+| Type | Default value |
+| --- | --- |
+| bool | `true` |
+
 ### ServiceControl/IngestAuditMessages
 
+> [!WARNING]
+> This is the same setting as `ServiceControl.Audit/IngestAuditMessages` but kept for backward compatibility
+
 Set to `false` to disable ingesting new audit messages. Useful in some upgrade scenarios.
 
 | Context | Name |
@@ -270,6 +287,7 @@ Set to `false` to disable ingesting new audit messages. Useful in some upgrade s
 | --- | --- |
 | bool | `true` |
 
+
 ## Data retention
 
 ### ServiceControl.Audit/ExpirationProcessTimerInSeconds