Querying Junction Boxes
To modify a junction box that is inserted on the drawing, go to
Ribbon: 
Query Device
Pulldown Menu:
Select a junction box on the drawing. The information in the database regarding the selected junction box will be displayed in the Query Junction Box dialog box.
Query Junction Box Dialog Box​
Changes can be made to the junction box in the same way as when it was inserted. See the Insert Junction Boxes command for more information.