You can manage resources for Java Platform, Enterprise Edition (Java EE) application clients by using the Application Client Resource Configuration Tool (ACRCT).
After deploying a Java EE client application client, you might want to or need to update the resources that you configured for that client application.
If you want to manage the resources of a Java EE client application deployed on z/OS®, you can run the Application Client Resource Configuration Tool (ACRCT) on Windows, according to the following steps, and then reinstall the application on z/OS.