Address feedback and add clarity (#2449)

(cherry picked from commit 0b90613)

docs/examples/bulk.asciidoc

@@ -1,10 +1,10 @@
 [[bulk_examples]]
 === Bulk
 
-The `bulk` API makes it possible to perform many index/delete operations in a 
-single API call. This can greatly increase the indexing speed.
+With the {jsclient}/api-reference.html#_bulk[`bulk` API], you can perform multiple index/delete operations in a 
+single API call. The `bulk` API significantly increases indexing speed.
 
-NOTE: Did you know that we provide an helper for sending bulk request? You can find it {jsclient}/client-helpers.html[here].
+NOTE: You can also use the {jsclient}/client-helpers.html[bulk helper].
 
 [source,js]
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