A URL-safe representation of the category title. Slugs must be all lowercase, and replace spaces with hyphens. For example, for the category "Getting Started", enter the slug "getting-started".

A short title for the category. This is what will show in the sidebar.

A category can be part of your reference or guide documentation, which is determined by this field.

Version number of your docs project, for example, v3.0. By default the main project version is used. To see all valid versions for your docs project call https://docs.readme.com/main/reference/version#getversions.