When a component requires a link criteria you will see the Link Criteria tab.
Whether a component actually will exhibit a Link Criteria tab depends not only on the component type, but also on its mode. See Link Criteria for more information.
Link Criteria tab
Use the Add button to add a new row of controls to the view. Use the Delete button to remove individual rows. In the view you specify the attribute name, the operand (for example, equals, contains) and the match value. The match value can be a constant or an expression. Use the
button to bring up the expression editor:
Expression Editor window, simple mode
Parent topic: The Connector Editor