fixed a bookmark error

Author: HeidiSteen

articles/search/search-file-storage-integration.md

@@ -48,7 +48,7 @@ A primary difference between a file share indexer and other indexers is the data
     }
     ```
 
-1. Set "type" to "azurefile" (required).
+1. Set "type" to `"azurefile"` (required).
 
 1. Set "credentials" to an Azure Storage connection string. The next section describes the supported formats.
 
@@ -118,7 +118,7 @@ In the [search index](search-what-is-an-index.md), add fields to accept the cont
     + **metadata_storage_last_modified** (`Edm.DateTimeOffset`) - last modified timestamp for the file. Azure Cognitive Search uses this timestamp to identify changed files, to avoid reindexing everything after the initial indexing.
     + **metadata_storage_size** (`Edm.Int64`) - file size in bytes.
     + **metadata_storage_content_md5** (`Edm.String`) - MD5 hash of the file content, if available.
-    + **metadata_storage_sas_token** (`Edm.String`) - A temporary SAS token that can be used by [custom skills](cognitive-search-custom-skill-interface.md) to get access to the file. This token shouldn't stored for later use as it might expire.
+    + **metadata_storage_sas_token** (`Edm.String`) - A temporary SAS token that can be used by [custom skills](cognitive-search-custom-skill-interface.md) to get access to the file. This token shouldn't be stored for later use as it might expire.
 
 ## Configure the file indexer
 

articles/search/search-howto-indexing-azure-blob-storage.md

@@ -266,6 +266,24 @@ Lastly, any metadata properties specific to the document format of the blobs you
 
 It's important to point out that you don't need to define fields for all of the above properties in your search index - just capture the properties you need for your application.
 
+## How to control which blobs are indexed
+
+You can control which blobs are indexed, and which are skipped, by the blob's file type or by setting properties on the blob themselves, causing the indexer to skip over them.
+
+Include specific file extensions by setting `"indexedFileNameExtensions"` to a comma-separated list of file extensions (with a leading dot). Exclude specific file extensions by setting `"excludedFileNameExtensions"` to the extensions that should be skipped. If the same extension is in both lists, it will be excluded from indexing.
+
+```http
+PUT /indexers/[indexer name]?api-version=2020-06-30
+{
+    "parameters" : { 
+        "configuration" : { 
+            "indexedFileNameExtensions" : ".pdf, .docx",
+            "excludedFileNameExtensions" : ".png, .jpeg" 
+        } 
+    }
+}
+```
+
 ## How blobs are indexed
 
 By default, most blobs are indexed as a single search document in the index, including blobs with structured content, such as JSON or CSV, which are indexed as a single chunk of text. However, for JSON or CSV documents that have an internal structure (delimiters), you can assign parsing modes to generate individual search documents for each line or element: