minor edits

Author: habibaum

articles/migrate/how-to-review-discovered-inventory.md

@@ -341,6 +341,8 @@ Appliance Name | Total DB size (MB)	Size of the database instance in MB.
 
 # [Optional columns](#tab/optional-col)
 
+The optional view shows the optional columns.
+
 **Attribute name** | **Details**
 --- | --- 
 Version | Version of the database instance.
@@ -353,6 +355,8 @@ HADR enabled | High availability and disaster recovery enablement status.
 First discovery time | The database was first discovered at this timestamp.
 Last updated time | Azure Migrates last received the payload for the database at this timestamp.
 
+---
+
 ### Review databases data
 
 You can select the name of a database to view all the attributes and additional metadata discovered for that workload in a detailed view. This enables you to explore any issues encountered during the discovery of the database and to add, edit, or delete tags for an individual database. You can review the following details for each database: