What properties should be sent to the ID Match service.

Item Summary
Name	Type	Multiplicity	Description
path	property ItemPathType	[0,-1]	Path of the property.

Items
- path
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Path of the property. It may start with $shadow (or $projection) - then it denotes the value from the shadow being correlated.