When I have multiple items within one instrument list which need to be updated with their new User Defined Identifiers, I am able to do it with a PUT request (https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/InstrumentListItems('VjF8MHgwNzZjMDY2NDZkZTczNTExfDE') but have to loop through my item list and send the request one at a time. Is there a way to batch them up and send just one request to get them all updated?
Thanks!