Manage attribute update variable

The manage attribute update variable (also known as attribute update manager) is set when you respond y to the Attribute change messagesprompt during creation of an Inbound Broker instance. This variable indicates whether the Inbound Interface is going to manage attribute change messages. Most implementations elect not to manage attribute changes because of the potential performance impact. If you opt to manage attribute changes, a member get (MemGet) interaction is processed first to check for attribute changes.