Can we start from a default template rather than blank canvas?

Hi,

Thank you for this great library! Very handy to use. I have implemented this on a project as per the clients' requirement. But they are wondering if they can start building from a default template like the one you have here in demo: https://grapesjs.com/demo.html is there a plugin for this or some boolean option that we can add to editor object? Or do I need to create components for this (which is hectic job plus I am short on time)

Can we start from a default template rather than blank canvas?

Any help would be appreciated, thanks!