Access to SAP BTP SDK for iOS 6.1 – Figma Design Library

Hi,

When trying to download the library from https://experience.sap.com/fiori-design-ios/article/stencils-6-1/, Figma only reponds with an error saying

File not found
Either this file doesn’t exist or you don’t have permission to view it. Ask the file owner to verify the link and/or update permissions.

How can I get access to the stencils beta