Application management : Accounts : Field descriptions : Association link fields
Association link fields
Fields
Description
Business object definition
The selected business object (N) is automatically filled in.
System name
Specify a system name.
Link 'Association' definition
Select a business object definition to which the selected business object will be an association link. According to M-to-N relation, select the M business object for the selected N business object.
Is active (Y/N)
Click Yes to enable the link. By default, the filed is set to No.
* 
To activate the association link, the Split role and data field must be set to Yes in the Authorization settings.
Link
The Link field displays the association link created between the two business objects. This is a read-only field.