You can have tasks completed automatically by the system. Such tasks are automatically set to the task status Completed  on the configured due date of the task. However, this is only recommended if you really don't want anyone to do anything in relation to this task.

More information on the effects of automated tasks can be found in the main article: Tasks.

Proceed as follows:

1. Select the Yes,  option for Finish Automatically when editing or creating tasks.
2. Click on the Update or Create button to save the changes.