To create, edit and view remote managers such as remote queue managers or brokers, you must be on the Workspace tab and viewing the Workgroup servers viewlet. Select the Workgroup Server that you want to manage. From the menu, select Create and then the type of manager that you want to create. This will bring up a dialog specific to the manager type, which are covered in their own respective articles.
Create Remote Kafka Manager Connection
Create Remote Solace Manager Connection
Create Remote Queue Manager (IBM MQ)
Create IIB/ACE Manager Connection