You will use the NetBeans IDE Projects tab to open the EJB Module project and its Java Collaborations folder, allowing you to edit the configuration properties of an existing TCP/IP JCA Adapter instance.
In the NetBeans IDE, Projects tab, locate the EJB Module project containing the instance you want to configure
Open the project's Java Collaborations folder.
Right-click the package name and select Edit JCA Activation:
The Edit JCA Activation dialog box appears
In the Properties section, click the ellipsis [...] button to the right of “Configuration”:
Make changes as needed to the configuration settings, and then click OK.
For a list and description of the parameters you can set, see Configuration Settings for the TCP/IP JCA Adapter.