Merge pull request #89946 from JereStay/patch-1

Add hint on how to handle processing dead letters

Author: jborsecnik

articles/event-grid/manage-event-delivery.md

@@ -23,6 +23,7 @@ To set a dead letter location, you need a storage account for holding events tha
 > [!NOTE]
 > - Create a storage account and a blob container in the storage before running commands in this article.
 > - The Event Grid service creates blobs in this container. The names of blobs will have the name of the Event Grid subscription with all the letters in upper case. For example, if the name of the subscription is My-Blob-Subscription, names of the dead letter blobs will have MY-BLOB-SUBSCRIPTION (myblobcontainer/MY-BLOB-SUBSCRIPTION/2019/8/8/5/111111111-1111-1111-1111-111111111111.json). This behavior is to protect against differences in case handling between Azure services.
+> - The dead letter blobs created will contain one or more events in an array. An important behavior to consider when processing dead letters.
 
 
 ### Azure CLI