Update events-that-trigger-workflows.md (#49972)

Co-authored-by: hubwriter <hubwriter@github.com>

Author: Pantelis-Santorinios

content/actions/using-workflows/events-that-trigger-workflows.md

@@ -1176,6 +1176,8 @@ jobs:
 - {% data reusables.actions.schedule-delay %}
 - In a public repository, scheduled workflows are automatically disabled when no repository activity has occurred in 60 days. For information on re-enabling a disabled workflow, see "[AUTOTITLE](/enterprise-server@3.12/actions/using-workflows/disabling-and-enabling-a-workflow#enabling-a-workflow)."
 - When the last user to commit to the cron schedule of a workflow is removed from the organization, the scheduled workflow will be disabled. If a user with `write` permissions to the repository makes a commit that changes the cron schedule, the scheduled workflow will be re-activated.
+- This event will only trigger a workflow run if the workflow file is on the default branch.
+- Scheduled workflows will only run on the default branch.
 
 {% endnote %}