Explain categories and tables better and add the Audit group

Author: rcdun

articles/operator-insights/monitor-operator-insights-data-reference.md

@@ -28,25 +28,28 @@ This section lists the types of resource logs you can collect for Azure Operator
 |-------|-----|
 | DataProducts| [Microsoft.NetworkAnalytics/DataProducts](/azure/azure-monitor/reference/supported-logs/microsoft-networkanalytics-dataproducts-logs) |
 
-The DataProducts logs have information about:
+The DataProducts logs have the following categories:
 
-- `Ingestion` (for adding or changing data in the input storage account for a Data Product)
-- `IngestionDelete` (for deleting data from the input storage account for a Data Product)
-- `Digestion` (for processing the data available to a Data Product)
-- `ReadStorage` (for read access to the output storage account for a Data Product)
-- `DatabaseQuery` (for query operations performed on the database of a Data Product)
+- Ingestion (`Ingestion`): adding or changing data in the input storage account for a Data Product
+- Delete Ingested File (`IngestionDelete`): deleting data from the input storage account for a Data Product
+- Digestion (`Digestion`): processing the data available to a Data Product
+- Output Storage Read (`ReadStorage`): read access to the output storage account for a Data Product
+- Database Query (`DatabaseQuery`): query operations performed on the database of a Data Product
+
+When you configure a diagnostic setting, you can select these categories individually, or select the Audit group. The Audit group contains all the categories except the Digestion category.
 
 For reference, see a list of [all resource logs category types supported in Azure Monitor](/azure/azure-monitor/platform/resource-logs-schema).
 
 ## Azure Monitor Logs tables
 
 This section lists all of the Azure Monitor Logs Kusto tables relevant to Azure Operator Insights and available for query by Log Analytics.
 
-|Log type|Table name|
-|--------|----------|
-|Digestion logs|[AOIDigestion](/azure/azure-monitor/reference/tables/aoidigestion)|
-|Storage logs|[AOIStorage](/azure/azure-monitor/reference/tables/aoistorage)|
-|Database query logs|[AOIDatabaseQuery](/azure/azure-monitor/reference/tables/aoidatabasequery)|
+|Log type|Table name|Details|
+|--------|----------|-------|
+|Digestion|[AOIDigestion](/azure/azure-monitor/reference/tables/aoidigestion)| Contains `Digestion` logs|
+|Ingestion and storage |[AOIStorage](/azure/azure-monitor/reference/tables/aoistorage)| Contains `Ingestion`, `IngestionDelete` and `ReadStorage` |
+|Database queries|[AOIDatabaseQuery](/azure/azure-monitor/reference/tables/aoidatabasequery)| Contains `DatabaseQuery` |
+
 
 ### Diagnostics tables