code: def add_access_list(self, loadbalancer, access_list):
          
          req_body = {"accessList": access_list}
          uri = "/loadbalancers/%s/accesslist" % utils.get_id(loadbalancer)
          resp, body = self.api.method_post(uri, body=req_body)
          return body
docs: Adds the access list provided to the load balancer.
  
          The 'access_list' should be a list of dicts in the following format:
  
              [{"address": "192.0.43.10", "type": "DENY"},
               {"address": "192.0.43.11", "type": "ALLOW"},
               ...
               {"address": "192.0.43.99", "type": "DENY"},
              ]
  
          If no access list exists, it is created. If an access list
          already exists, it is updated with the provided list.