Specifies the delimiter when the object_key column of the event table contains multiple attribute values.
There are two ways to retrieve the business object that has been created, updated, or deleted in the triggering application.
If the delimiter is specified as "=:", then the object_key will be as follows: CustomerName=xxx:CustomerId=123:
Default value: semicolon (;), which is based on keys, not name_value pairs
Possible values: Delimiter character or characters for object key column of event table