What is use/significance of below fields in address suggestions job.
<suggestion_reply1></suggestion_reply1>
<suggestion_reply2></suggestion_reply2>
<suggestion_reply3></suggestion_reply3>
<suggestion_reply4></suggestion_reply4>
<suggestion_reply5></suggestion_reply5>
Somewhere I got to know : these are the fields use to identify the selection number as you step through the suggestion list process.
But want to know how exactly it is working with example.