In the Folders list, select a resource type, such as Workflows, Subprocesses, Schedules, User Activities, Categories, Completion Codes, Faults, or Filters.
In the resource type list, select a resource.
In the Displays panel, click Workflow Management > Workflow Editor.
Click the Tracking Configuration tab.
From the Workflow/Subprocess panel, select the workflow or subprocess that contains the variables you want to track.
In the Trackable Variables panel, select or clear variable check box(es).