You can manually add Information Objects as Inputs and Outputs directly in the Business Information Service definition.
Click Tools > IAF > Update Information Interaction Matrix from Business Information Service. This overwrites the Information Interaction cell definition details from the details contained in the Business Information Service definition, and generates a report so that you can verify the actions before proceeding.
The relationships between Information Objects and a Business Information Service definition, when migrated to the Information Interaction cell definition, are treated as follows where an Information Object present as: