Button Shortcode not working

Hello,
I`m using the free version of the theme. I’m tying to use the following button shortcode in the theme but it’s not working : [button size=”small” color=”green” url=”https://www.example.com/contact/” icon=”angle-right”]Small Button[/button]

That’s the only shortcode I found in your documentation but it’s not working on any type of page, post, services section etc.

is there another one? How can I put include a button on my pages and in the services section ?

Thanks in advance