As I was looking the authentication set up which come as default when we use login in regular basis. Forms authentications set up works as expected in 2012 But no where don't see such feature to be enabled in 2019. Needed help in setting up form authentication for reporting services in SQL Server 2019. Below url can showing to enable set up in 2012 and required same set up in 2019 for SSRS.
I was needed to implement Single Sign on to reports SSRS 2019 from a WPF application, The reports would be deployed in a report server and the WPF application needs to access reports directly instead of asking for login.