Create Custom Shape PAD

Hello Members,

I am working on a LCD PCB Board, for which the Footprint of LED is not available. so, I have to design the Footprint. but the problem is that the shape of the PAD is not available in the software.

My Question is that, How to create custom shaped pad in designsparks pcb ?

Please share your advice & solution, I been stuck in this problem for weeks,

Thanks & Regards

Sumir