The Adapter Palette is not bundled out of the box with TIBCO ActiveMatrix BusinessWorks 6.x.  You need to install TIBCO ActiveMatrix® Adapter Framework as an add-on plugin to get the Adapter Palette.

• Adapter Request-Response Server: starts a process based on the receipt of a request from an adapter.
• Adapter Subscriber: subscribes to incoming data published by an adapter.
• Invoke an Adapter Request-Response Server: communicates (as a client) with Request-Response Service.
• Publish to Adapter: publishes data from a business process to an adapter, which subscribes to data coming from the process and passes the data to the target application.
• Respond to Adapter Request: sends a response to an adapter for a previously received request.
• Send Exception to Adapter Request: sends an exception to an adapter for a previously received request.
• Wait for Adapter Message: waits for the receipt of a message from Publication Service of a specified adapter.
• Wait for Adapter Request: waits for the receipt of a request from Request-Response Invocation Service.