Due dates and fire dates

[Cindy Zoghby]

Is there a way for me to set a due date on a scheduled task (Created using The scheduler) , based on the fire time I have configured using Contriggers. So for example if my task fires on the 3rd business day every month, but I want the due date to be 2 weeks before this? Is that possible

[AKASH BHARDWAJ]

Yes you can achieve this by writing post function groovy script. You can automate the task. 

[Cindy Zoghby]

Where can I get the 'groovy script' for this, as I am not a developer, and need to configure this.