I have a circular PCB for an LED circuit and I want to cover the free space with polygon pour to enable larger current to pass thru the circuit. The Polygon pour option only permits polygon (with vertices) drawing of copper pour.

How can I draw a circular copper pour?
[![Circular PCB Board](https://i.stack.imgur.com/bWfRe.png)](https://i.stack.imgur.com/bWfRe.png)