CHANGES.md: undo the feature template

Author: mohamedawnallah

CHANGES.md

@@ -73,8 +73,9 @@
 
 ## New Features / Improvements
 
+* X feature added (Java/Python) ([#X](https://github.com/apache/beam/issues/X)).
 * Add pip-based install support for JupyterLab Sidepanel extension ([#35397](https://github.com/apache/beam/issues/#35397)).
-* Milvus enrichment handler added (Python) [#35216](https://github.com/apache/beam/pull/35216).
+* Milvus enrichment handler added (Python) ([#35216](https://github.com/apache/beam/pull/35216)).
   Beam now supports Milvus enrichment handler capabilities for vector, keyword,
   and hybrid search operations.