This article illustrates how to configure StoreFront to use OKTA for authentication using SAML metadata exchange.
See StoreFront documentation section StoreFront SAML Endpoints for an example script to get the service provider endpoints.
Note:
On the Storefront, enable the SAML Authentication under the Manage Authentication methods in the Storefront Console.
Import the metadata file. For information see StoreFront documentation section Configure using Metadata exchange. Set the FilePath to the file you downloaded from Okta.
When the user goes to the store website, they are redirected to Okta to authenticate.
References for Configuring FAS: