What items to index.

Item Summary
Name	Type	Multiplicity	Description
objectType	property QName	[0,-1]	To what object type(s) should this entry be applied.
item	property ItemPathType	[0,-1]	What items to index for the given object type(s).

Items
- objectType
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Display order:
  
  To what object type(s) should this entry be applied. Empty list means "all object types".
- item
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Display order:
  
  What items to index for the given object type(s).