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

 [product-name][,...]

    Name or names of products with a license to be loaded. You can
    load only licenses that are currently registered and enabled
    in the License Database. Enter the product name exactly as it
    appears on your Product Authorization Key (PAK). If you do not
    specify a product name, LICENSE LOAD loads all of the products
    that are registered and enabled.

    You cannot use wildcard characters for product-name.