diff --git a/operators/function-mesh/ci.yaml b/operators/function-mesh/ci.yaml
new file mode 100644
index 00000000000..a0eb53c38c1
--- /dev/null
+++ b/operators/function-mesh/ci.yaml
@@ -0,0 +1,9 @@
+---
+# Use `replaces-mode` or `semver-mode`. Once you switch to `semver-mode`, there is no easy way back.
+updateGraph: replaces-mode
+reviewers:
+  - ericsyh
+  - freeznet
+  - nlu90
+  - jiangpengcheng
+  - streamnativebot