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

       /INCLUDE=(node-name[,node-name,...])

    Specifies that the named node or nodes in an OpenVMS Cluster
    environment can access the licensed product. Only the included
    nodes can load (with a LICENSE LOAD or LICENSE START command)
    the license registered in the License Database. Each node-name
    argument must be an SCS node name, or a system parameter set with
    SYSGEN. The node name might not be the same as the DECnet node
    name.

    Licenses for the OpenVMS operating system usually specify the
    NO_SHARE option on their PAKs. In a cluster environment you must
    restrict each of these OpenVMS licenses to a single node. If
    you did not do this when registering with VMSLICENSE.COM, enter
    LICENSE MODIFY/INCLUDE=node-name, specifying one SCS node name
    for each OpenVMS license.

    To specify more than one SCS node name for a license that does
    not specify NO_SHARE, separate the names with commas, and enclose
    the list in parentheses. This qualifier is optional.

    To modify previously defined lists without having to retype
    all of the node names, use the /ADD or /REMOVE qualifiers with
    /INCLUDE.

    You can control license access to nodes with /INCLUDE and control
    user access with /RESERVE, but you cannot use these qualifiers on
    the same command line. To use both types of control with the same
    license, you must enter separate LICENSE MODIFY commands.