Merge pull request #134000 from JnHs/jh-batch-parref

refresh topic

Author: denrea

articles/batch/TOC.yml

@@ -168,6 +168,7 @@
     - name: Job preparation and completion tasks
       href: batch-job-prep-release.md
     - name: Concurrent node tasks
+      displayName: concurrent
       href: batch-parallel-node-tasks.md
     - name: Task dependencies
       href: batch-task-dependencies.md