Properties are characteristics of an object. Like methods, you must implement properties with the dot operator:
Object.Property
Unlike methods, certain properties (Read/Write) can be assigned values. In the example, you see the “Hidden” property in action at the zone level.
This.Hidden = True
"This" is the current zone followed by a dot operator, by the actual property, and by a Boolean constant (True/False). In this case, “True” hides whatever data is present in “This” from the Verification operator.