Publish your library
To create a library in Figma, begin by publishing this Figma document from the Team Library modal. This action will make all the main components and styles in the document accessible for use in other documents.
Open the Team Library modal and click on Publish.
Note that if it's your first time publishing a large library, it might take some time, possibly up to 30 minutes, as Figma organizes hundreds of components and variants.
If the process fails, just close the publish modal and try again.