Selective Insert Dialog
The Selective Insert Dialog provides control over individual inserts. In this dialog the selected can be set to be either selected ("Yes") or not ("No"), or selected based upon some conditional criteria ("Conditional").
For example, you could add a marking to the third page of a document by making the selection Conditional and then setting the Condition entry to "page.nr == 3".
Both Metadata and Informational fields can be used in the Conditionals settings.
For more details on how to create a conditional, see the How to Set Conditionals page.