Federated Authentication Service (FAS)
Release Date: Nov 6, 2019
Citrix Federated Authentication Service (FAS) enables single sign-on to Citrix Virtual Apps and Desktops. FAS is deployed in a customer managed environment and integrates with Active Directory Certificate Services to dynamically issue certificates for users. Using FAS, users log in to an Active Directory environment as if they had a smart card. With FAS, you can take advantage of a broader range of authentication options in Storefront and Citrix Workspace while still enabling a seamless SSO experience.
You can deploy FAS with both Citrix Workspace and Storefront using the same installer and similar set up procedure. When deploying FAS with Citrix Workspace, you have the option to connect to Citrix Cloud from within the installer.
For more information, see Product documentaion