Update file _3gpp-5gc-nrm-stmfunction.yang

        enum NL8;

        enum NL9;

      }

      default ALL;

      description "List of network interface type to be monitored. The 

        applicable network interface type names are specified based on 

        subclause 4.2.3 of 3GPP TS 23.501 and clause 4.2.1 of 3GPP