diff --git a/Use-Case-&-Architecture-Sub-group-Introduction.md b/Use-Case-&-Architecture-Sub-group-Introduction.md
index e8abf7a..430aa68 100644
--- a/Use-Case-&-Architecture-Sub-group-Introduction.md
+++ b/Use-Case-&-Architecture-Sub-group-Introduction.md
@@ -48,6 +48,8 @@ For the release of year 2024, Use Case and Architecture plans to accomplish the
 3. Analysis about CFN supporting AI use cases (optional)
     * Taking LLM as the major use case, explore how CFN can support LLM being deployed and used, which may include CFN advantage analysis, specific AI use case and CFN capability discussion.
 
+For the release of year 2024, Use Case & Architecture sub group will follow the unified timeline of CFN WG listed at [https://opendev.org/cfn/cfn-overview/src/branch/master/releases/2024-cfn-release-timeline.md](https://opendev.org/cfn/cfn-overview/src/branch/master/releases/2024-cfn-release-timeline.md)
+
 ## Previous Releases
 For the release of year 2023, Use Case & Architecture sub group has accomplished the following task items: