Integration Platform Technologies: Siebel Enterprise Application Integration > Integration Objects > About the Structure of Integration Objects >

Setting Primaries Through Multivalue Links

Primaries are set through multivalue links. However, do not use multivalue links for modifying the linked component. To modify the linked component, use links. If you must set primaries in addition to modifying the linked component, use an MVG or MVGAssociation integration component user property set to Y, and an MVGLink integration component user property whose value is the child business component. For example, the Account_Business Address integration component of the Account IO integration object has the integration component user properties MVG (whose value is Y) and MVGLink (whose value is Business Address).

NOTE:  It is highly recommended that you use the EAI Siebel Wizard to create integration objects, so that the correct integration components and user properties will also be created. For more information, see Creating Integration Objects Using the EAI Siebel Wizard Business Service.