data source integration update

docs/products/clickhouse/concepts/data-integration-overview.md

@@ -56,11 +56,11 @@ data service integrations:
 
 The managed credentials integration uses the
 [ClickHouse named collections](https://clickhouse.com/docs/en/operations/named-collections)
-logic. It allows storing key-value pairs that are to be used as credentials when
-connecting to external data sources. To integrate data, you create tables using table
-engines. With the managed credentials integration enabled,
-querying the data is easier and quicker since you no longer need connections parameters in
-each query. They are stored and available from credential storage in Aiven.
+logic. It allows integrating with a data source and storing the connection parameters used
+for the integration. While querying the integrated data source, you no longer need to add
+the connections parameters manually to each data query because the stored credentials are
+automatically seeded in your queries. For data to be available from Aiven for ClickHouse,
+you create tables using table engines.
 
 Managed credentials integration in Aiven for ClickHouse is supported with the following
 data source types:
@@ -69,6 +69,7 @@ data source types:
 - MySQL®
 - ClickHouse®
 - Amazon S3®
+- Azure Blob Storage
 
 :::important
 The managed credentials integration works one-way: It allows to integrate with data source

docs/products/clickhouse/howto/copy-data-across-instances.md

@@ -31,7 +31,7 @@ Details of the source (remote) server
     SELECT * FROM remoteSecure('service_YOUR_REMOTE_CLUSTER', db.remote_engine_table) LIMIT 3;
     ```
 
-    See how to [enable the managed credentials integration](/docs/products/clickhouse/howto/data-service-integration#integrate-with-external-data-sources).
+    See how to [enable the managed credentials integration](/docs/products/clickhouse/howto/data-service-integration#create-managed-credentials-integrations).
     :::
 
 1.  Insert the selected data into the target server.