Select XPath Expression Dialog

Use to select an element for tracking.

Element	Description
Variables	Expand the navigational tree to select an element. For example, the following selection tracks an order ID: in > payload > client:process > client:orderID.
Expression	Displays the expression as you select it in the navigational tree. For example, the expression for selecting the order ID in the Variables field displays as follows in this field: $in.payload/client:process/client:orderID.