Create a Custom Style Kit
How to create a custom Style Kit
You can create a style kit by duplicating an existing style kit you have access to:
Once you create the duplicate, find your style kit under the Custom tab, click to edit it: change fonts & colors to customize it as you want.
Please refer to How to edit a Style Kit article for detailed information on editing & customizing style kits.
Transforming your brand fonts into the Font System
Check this video below for an overview on how to transform your brand fonts into the Font System: