Hi @Henry Jones , Welcome to Microsoft Q&A forum! Thank you for posting the question.
I have looked into the request and came across this approach that will help you with locking the resources on Microsoft whiteboard. Please find the steps below to achieve this.
Please note that, since the question is not related to Azure IoT, I have removed the tag from the posting.
Kindly accept answer or upvote if the response is helpful so that it would benefit other community members facing the same issue.