Fix menu for ClickHouse monitoring (#11994)

diff --git a/docs/menu.yml b/docs/menu.yml
index 06d5945..e99a6d8 100644
--- a/docs/menu.yml
+++ b/docs/menu.yml
@@ -252,6 +252,8 @@
                 path: "/en/setup/backend/backend-mongodb-monitoring"
               - name: "BookKeeper"
                 path: "/en/setup/backend/backend-bookkeeper-monitoring"
+              - name: "ClickHouse"
+                path: "/en/setup/backend/backend-clickhouse-monitoring"
           - name: "MQ Monitoring"
             catalog:
               - name: "RabbitMQ"