VMS Help LICENSE, MODIFY, Qualifiers, /NO_SHARE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /NO_SHARE
       /NONO_SHARE

    Specifies whether to add or subsequently remove /NO_SHARE from a
    PAK. Adding /NO_SHARE prevents the sharing of the PAK units with
    other cluster nodes.

    PAKs with /NO_SHARE require you to provide the SCS node name of
    the cluster node that will be using this particular license. See
    the /INCLUDE qualifier for more information.

    Note that if /NO_SHARE is present on your PAK when you register
    it, you cannot remove the option using /NONO_SHARE. Only if
    you add /NO_SHARE with the MODIFY command, can you subsequently
    remove it.