ADFS, Active Directory, and SharePoint servers and client are set up as described in the ADFS guide from Microsoft. See “Step-by-Step Guide for Active Directory Federation Services”.
Access Manager is set up with a site configuration that is using SSL in Identity Server's base URL. See Section 20.0, Enabling SSL Communication.
The Liberty Personal Profile is enabled.
Click Identity Servers > Edit > Liberty > Web Service Provider. Select the Personal Profile, then click Enable > Apply. Update Identity Server.