Send Z-Wave scene command from vera to HA

How do I send a z-wave button press from Vera to HA? For example a fibaro button.

Wow thanks. That was a detailed description:)

I have a z-uno send scene commands to Indigo now. Getting the Vera tomorrow, excited to see how Vera handles a custom scene device.

Have you compared a z-wave stick on HA vs Vera regards speed and respond time?