Repeats a set of actions for each node in a node set.
Specify the node set.
Specify the actions to perform on each node in the node set.
The current node is a different value for each iteration of the actions, if a local variable is used.
If the current node in the node set is an entitlement element, then the actions are marked as if they are also enclosed in an Implement Entitlement action. If the current node is a query element returned by a query, then that token is used to automatically retrieve and process the next batch of query results.