OpenRoads Designer - FDOT Signs App - Panel Name (Street Sign)


I am running   of ORD. I am having trouble locating a panel that would be used for a street name commonly posted at unsignalized urban intersections comparable to the picture below. I am trying to add the panel that is named D3-1 in the MUTCD or comparable. I cannot seem to locate it. Has anyone encountered this issue or know the proper workflow for adding this panel to my assembly? Forgive me I just started using this app for the first time. I am adding a picture of the ORD Sign Assemblies Dialogue below as well.