List in descending order the items that are stored within a specified level of the template store. The LIST statement lists the templates and definitions in one or more template stores. The starting path base.univariate specifies the level within the template store where PROC TEMPLATE is to start listing the items. The SORT= option sorts the list of items. The items are sorted in descending order.

list base.univariate / sort=path descending;
run;