Event subscription properties (Configuration tab)

Use this tab to Identify and configure settings for the event subscription.

State
Filter Expression
Optional: Holds an expression, in the same format as the WHERE clause of a query but allowing only a subset of the operators, that is evaluated against the source object or an object referenced by the source object for an event, to determine whether the subscription should "fire".
Filter Property Name
Optional: Specifies the symbolic name of a property, which must be a singleton object-valued property of the source object. If set, the filter expression is applied to the object referenced by that property, rather than to the source itself. An example of how this would be used is for an "element added" event, where the source object is an RCR, but by specifying Head as the FilteredProperty, a condition can be evaluated against the object filed.