How to add a pop-up confirmation message when click on Discard in pending submission for approval?

Hi there,

In the My Goals redwood page, when appraisee created a goal, there is a warning message Pending submission for approval region, with the Submit and Discard buttons there.

Appraisees click the Discard button and the created is lost.

Does anyone know if it is possible to create a pop-up confirmation message when clicked on the Discard button to confirm the discard action?

Regards,

Ellick