/sys$common/syshlp/helplib.hlb LICENSE, LIST, Parameter  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 product-name[,...]

    Name or names of products with a license that you want to
    list. You can list only licenses that currently exist on disk
    in the License Database. You can specify one product name or
    use wildcard characters to display licenses. The product-name
    parameter is optional; the default is to display all of the
    licenses.