Update release-notes/elastic-cloud-serverless/index.md

Co-authored-by: Visha Angelova <[email protected]>

Author: KOTungseth

release-notes/elastic-cloud-serverless/index.md

@@ -16,7 +16,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Enables {{ml}} to manage anomaly detection results indices in Elasticsearch Serverless [#136065]({{es-pull}}136065)
 * Adds the ability to preview index requests in transforms [#137455]({{es-pull}}137455)
 * Allows field capabilities to span across Elasticsearch Serverless projects [#137530]({{es-pull}}137530)
-* Improves ES|QL performance by skipping unnecessary query plan diff calculations in Elasticsearch Serverless [#137721]({{es-pull}}137721)
+* Improves {{esql}} performance by skipping unnecessary query plan diff calculations in Elasticsearch Serverless [#137721]({{es-pull}}137721)
 * Passes the {{es}} version in the EIS inference request header in Elasticsearch Serverless[#137643]({{es-pull}}137643)
 * Introduces a synthetic `_id` format for time-series data streams in Elasticsearch Serverless [#137274]({{es-pull}}137274)
 * Updates the Dashboard top navigation to include a **Save Menu** [#237211]({{kib-pull}}237211)