fix wording

examples/onboard-azure-ms-sql-server/README.md

@@ -6,13 +6,13 @@ This example creates both 'azurerm' and 'dsfhub' resources. More information reg
 - [dsfhub](https://registry.terraform.io/providers/imperva/dsfhub/latest/docs)
 
 ## Prerequisites
-Both of the following prerequisites are handled within the ``onboard-azure-eventhub`` module.
+This module expects an Event Hub and a Storage Account Container to have been created in advance, in addition to a corresponding existing AZURE EVENTHUB asset in DSF. Both of these prerequisites and all related resources are handled in the ``onboard-azure-eventhub`` module.
 
 ### Azure Event Hub Namespace and Event Hub
-SQL Server audit logs are sent to an Azure Event Hub and are retrieved by DSF. The Event Hubs are created within an Event Hub Namespace, which can contain one or more Event Hubs. Audit logs of multiple SQL Server instances can be sent to a single Event Hub. This module expects an Event Hub to have been created in advance, and with a corresponding AZURE EVENTHUB asset onboarded for it.
+SQL Server audit logs are sent to an Azure Event Hub and are retrieved by DSF. The Event Hubs are created within an Event Hub Namespace, which can contain one or more Event Hubs. Audit logs of multiple SQL Server instances can be sent to a single Event Hub. 
 
 ### Azure Storage Account and Container
-Storage Containers are used to store transactional data for the Event Hub import processes, and one Storage Container is required for each Event Hub. These Storage Containers exists inside a Storage Account, which may contain multiple Storage Containers.
+Storage Containers are used to store transactional data for the Event Hub import processes, and one Storage Container is required for each Event Hub. These Storage Containers exists within a Storage Account, which may contain multiple Storage Containers.
 
 <!-- BEGIN_TF_DOCS -->
 ## Requirements