Clarify scheduled cluster rebalancing scope (#64479)

Co-authored-by: Copilot <copilot@github.com>
Co-authored-by: Isaac Brown <101839405+isaacmbrown@users.noreply.github.com>

Author: 3 people

content/admin/monitoring-and-managing-your-instance/configuring-clustering/rebalancing-cluster-workloads.md

@@ -63,8 +63,7 @@ After you determine which jobs are unbalanced across your cluster's nodes, you c
 
 You can schedule rebalancing of jobs on your cluster by setting and applying configuration values for {% data variables.location.product_location %}.
 
-> [!NOTE]
-> Currently, you can only schedule reallocation of jobs for the HTTP server, `github-unicorn`.
+By default, scheduled rebalancing considers all eligible jobs, including `github-unicorn` and other eligible services. You can apply a job filter with `-j`.
 
 1. To configure automatic, hourly balancing of jobs, run the following command.