You can use any personal data set list or personal library list to create a data set list (similar to ISPF option 3.4) which contains multiple level names. The easiest way to use a Personal Data Set List to create a DSLIST is to type DSLIST listname on an ISPF command line. Listname is the name of the personal data set list. If you are already viewing a DSLIST, you can add names listed in a personal data set list by typing APPEND listname on the command line.
You can also create a list with the L action while displaying a list or a list of lists.