On your tool bar, right click on "Operate" and see if it is set to Edit mode or Run mode. If it is run mode it won't show the properties. Alternately you can do a "Ctrl+M" (control button and the M key together) which switches modes, but I would look first, just to see.
Putnam Monroe
PutnamCertified LabVIEW Developer
Senior Test Engineer North Shore Technology, Inc.
Currently using LV 2012-LabVIEW 2018, RT8.5

LabVIEW Champion