In your user menu choose  Exchange Infrastructure: Administration Integration Engine - Administration (transaction SXMB_ADM).

Choose Manage Queues.

The Manage Queues screen appears. Depending on the role of the Integration Engine (here: a local Integration Engine), the relevant queues are proposed.

Choose Register Queues to register the selected queues.

If errors occur (because the queue name has already been used, for example), deregister all the proposed queues so that you can reregister them afterwards. To do this, choose  Goto QRFC Monitor.