Our team uses projects to manage travel and purchasing with a large number infrequent Wrike users. For the effectiveness of our communication, we prefer to keep all communication in the main project and not in sub-tasks that are automatically generated by our Blueprints and automation. We would like to be able to lock down tasks for comments so that our less frequent partners cannot ask questions in the task that break the communication flow, make it harder for others to quickly review all project communication, and run the risk of their question being missed by our team. Is there a feature that can accomplish this, or would it be possible to implement?