Suggestions of inbound/outbound mappings.

Item Summary
Name	Type	Multiplicity	Description
attributeMappings	container AttributeMappingsSuggestionType	[0,-1]	Suggestions of attribute mappings.
extensionItem	container ExtensionItemSuggestionType	[0,-1]	Suggestions of new extension items.

Items
- attributeMappings
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Display order:
  
  Suggestions of attribute mappings. There may be multiple suggestions for a given attribute. If they are there, we provide multiple values of this item (pointing to the same attribute), one for each suggestion.
- extensionItem
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Display order:
  
  Suggestions of new extension items.