You can change the drawing order of the re-entered sources of DVE Layer Objects or nodes parented under re-entered objects using the DVE Re-entry Selection box in the Priority Editor.
To access the Priority Editor, swipe the bar at the bottom of the Media or Object menu.
(a) DVE Re-entry Selection box
See Reordering Surfaces for more information on the Priority Editor.
Depending on how your DVE Layer object is re-entered, you can choose to display the priority of the main scene (Action), or the re-entered Front or Matte source.