code: def overlay_gateway_access_lists_mac_in_cg_mac_acl_in_name(self, **kwargs):
          
          config = ET.Element("config")
          overlay_gateway = ET.SubElement(config, "overlay-gateway", xmlns="urn:brocade.com:mgmt:brocade-tunnels")
          name_key = ET.SubElement(overlay_gateway, "name")
          name_key.text = kwargs.pop('name')
          access_lists = ET.SubElement(overlay_gateway, "access-lists")
          mac = ET.SubElement(access_lists, "mac")
          in_cg = ET.SubElement(mac, "in")
          mac_acl_in_name = ET.SubElement(in_cg, "mac-acl-in-name")
          mac_acl_in_name.text = kwargs.pop('mac_acl_in_name')
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Auto Generated Code