The PropertySet load from Proj Info action will load the values of your property set from your project's FBD file.
The property set to assign properties of. Each property set defined in the project will be listed in the drop down. As the property set is selected the list of properties that can be altered will be displayed in the grid below.
The action will fail if the FBD file doesn't exist.
The name of the property to set. The check mark to the left of this field will have a cross appear in it to signal that this property is being altered when the action is run.
The value to set the property to. The value can be text or a variable expression. If an expression is used it will be expanded at runtime.