def configMultivalue(self, multivalueUrl, multivalueType, data):
        """
        Description
           Configure multivalues.

        Parameters
           multivalueUrl: <str>: The multivalue: /api/v1/sessions/{1}/ixnetwork/multivalue/1
           multivalueType: <str>: counter|singleValue|valueList|repeatableRandom|repeatableRandomRange|custom
           data: <dict>: singleValue: data={'value': '1.1.1.1'})
                             valueList:   data needs to be in a [list]:  data={'values': [list]}
                             counter:     data={'start': value, 'direction': increment|decrement, 'step': value}

        data examples
           if multivalueType == 'counter':
               data = {'start': '00:01:01:00:00:01', 'direction': 'increment', 'step': '00:00:00:00:00:01'}

           if multivalueType == 'singleValue': data={'value': value}

           if multivalueType == 'valueList': data={'values': ['item1', 'item2']}

        Syntax
            PATCH: /api/v1/sessions/{id}/ixnetwork/multivalue/{id}/singleValue
            PATCH: /api/v1/sessions/{id}/ixnetwork/multivalue/{id}/counter
            PATCH: /api/v1/sessions/{id}/ixnetwork/multivalue/{id}/valueList
        """
        self.ixnObj.patch(self.ixnObj.httpHeader+multivalueUrl+'/'+multivalueType, data=data)