nsdId = serializers.CharField(
help_text="Identifier of the NSD on which the NS instance is based.",
required=True)
+ nsdInvariantId = serializers.CharField(
+ help_text="Identifier of the NSD in a version independent manner.",
+ required=False)
nsdInfoId = serializers.CharField(
help_text="Identifier of the NSD information object on which the NS instance is based.",
required=True)