What is a resource?
In Supernova, resources are files such as fonts or images that are used in your design system. Some examples of assets could be your brand logos, icon library, illustrations, or fonts files.
Manage resources
To manage these resource files in Supernova, click on the Resources tab. Here you will find a list of all uploaded files sorted by category. In this section, you can upload new files and edit or delete existing ones.

Resources tab with a list of font sources.