Although IBM® provides no default member in SYS1.PARMLIB, you can create a sample LOADxx member using the JCL in the IPXLOADX member of SYS1.SAMPLIB. You can also use the SPPINST member of SYS1.SAMPLIB to create, update or list LOADxx members through an ISPF application.
For detailed information about setting up and using these tools, see the prolog of the IPXLOADX and Symbolic Parmlib Parser at the end of this information.