DOCSP-37442: show vector search idx creation (#883)

* DOCSP-37442: show vs index creation

* update

* staging

* fixes

* MW PR fixes 1

(cherry picked from commit 4cf3cda)

source/code-snippets/indexes/searchIndexes.js

@@ -29,6 +29,24 @@ async function run() {
         await collection.createSearchIndex(index1);
         // end createSearchIndex example
 
+        // start vectorSearchIdx example
+        // Create a Vector Search index
+        const vectorSearchIdx = {
+            name: "vsidx1",
+            type: "vectorSearch",
+            definition: {
+                fields: [{
+                    type: "vector",
+                    numDimensions: 384,
+                    path: "summary",
+                    similarity: "dotProduct"
+                }]
+            }
+        }
+
+        await collection.createSearchIndex(vectorSearchIdx);
+        // end vectorSearchIdx example
+
         // start listSearchIndexes example
         // List search indexes
         const result = await collection.listSearchIndexes().toArray();

source/fundamentals/indexes.txt

@@ -378,6 +378,22 @@ use the ``createSearchIndex()`` method to create an index called
    :start-after: start createSearchIndex example
    :end-before: end createSearchIndex example
 
+When connecting to {+mdb-server+} v6.0.11 and later v6 versions, or
+v7.0.2 and later v7 versions, you can use the driver to create an Atlas
+Vector Search index on a collection. Learn more about this feature in
+the :atlas:`Atlas Vector Search documentation
+</atlas-vector-search/vector-search-overview/>`.
+
+The following code shows how to use the ``createSearchIndex()`` method
+to create a search index in which the ``type`` field is
+``vectorSearch``:
+
+.. literalinclude:: /code-snippets/indexes/searchIndexes.js
+   :language: javascript
+   :dedent:
+   :start-after: start vectorSearchIdx example
+   :end-before: end vectorSearchIdx example
+
 List Search Indexes
 ~~~~~~~~~~~~~~~~~~~