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If this option is selected, the sender will be notified when recipients click the acknowledge button
They will receive system messages and notifications in the thread about each acknowledgment. These system messages are only visible to the original thread’s author and will trigger notifications.
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Add a filter in search UX to find urgent or important messages
Depends on other enhancements for the search experience.
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Allow bots to create messages with priority
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Apply Urgent or Important message labeling to certain Checklist tasks if the Owner designates them as such
Request Acknowledgement when a Checklist task is assigned to you initially (different then checking a task as complete, for which functionality already exists)
Requesting Acknowledgement on Status Updates
Urgent messages for Status Updates
Urgent messages associated with Task due dates