diff --git a/.github/workflows/copilot-review.yml b/.github/workflows/copilot-review.yml
index 244a2cfa0..3bb96f136 100644
--- a/.github/workflows/copilot-review.yml
+++ b/.github/workflows/copilot-review.yml
@@ -1,3 +1,4 @@
+# Probe PR: trigger debug-event job to capture author_association at event time.
 name: Request Copilot review
 
 on: