When configuring integration between Enterprise Tester and a defect tracker, a link is created which the user gives a name.
The "Tracker" field allows you to filter incidents based on the name of the tracker.
This field is useful when you have a project in Enterprise Tester where individual incidents may be synchronized with different defect management tools (i.e. some incidents will be synchronized with Jira, while others may be synchronized with TFS).
All incidents which are synchronized with the defect tracker link named "Jira Production":
Tracker = "JIRA Production"
=, IN, !=, NOT IN, IS, IS NOT