How to duplicate a space?
To create a Storyblok space, navigate to your Storyblok space and click on the options tab. {1} and click on Duplicate {2} as shown below:
After clicking on duplicate, add a name for the new space on the input field {1} and click on the Duplicate space {2} button as shown below.
Note:
Assets are not copied when duplicating a space. If you want to copy all the assets you can do that using Management API.