Complete Step 4: Specify Child Object Information.
Scroll to the bottom of the page and click Submit.
When the transaction completes, the MIDM returns to the initial Add page and a message displays informing you whether a new profile was added to the database, a new profile was added and it has potential duplicates, or an existing profile was updated with the information you entered.
To add another source record, repeat the steps beginning with Step 1: Obtain Information about the Object.