Which command is used for setting a reminder in Slack?

The command used for setting a reminder in Slack is /remind. This command allows users to create reminders for themselves or others within a specific channel or direct message. By using /remind followed by the details of the reminder, such as the person, time, and message, users can effectively manage their tasks and deadlines.

For instance, typing "/remind me to submit the report tomorrow at 10 AM" creates a reminder that will notify the user at the specified time. This feature enhances productivity by ensuring that important tasks are not forgotten and helps teams stay synchronized on deadlines and meetings.