Google Org. Charts - Node Shape

[Shashidhar Vaddepalli]

Hi Everyone,

I am new to Google Org. Charts. 

By doing some research I am able to get the Org. Chart, but the node shapes are rectangular boxes. 

Can anyone help me, how to change the rectangular boxes to circles.

I have googled this, but no luck.

Thanks in advance.

Thank you,

Shashidhar.