Since all messages in the WebSphere MQ message queue have the same structure, you can manually create a MQSeries target definition. Or, you can create a target definition based on an MQSeries source definition in the Designer. Similar to the MQSeries source definition, you do not connect to a message queue to import the metadata for the target message queue.
To create an MQSeries target definition:
In the Target Designer, click Target > Create.
On the Create Target dialog box, enter a name for the target definition, and select MQSeries as the Database type.