How to configure all the setting we use to get in security console sso option after IAM upgrade

Summary:

We had "Chooser" Mode enabled in SSO. Employee Users can login by clicking on the "Company Sign on" link and Supplier portal users use login id and password.

Now The option for sso configuration is remove from environment security console

How can be now able to configure all the setting we use to get in security console sso option (enable and diable it as per our need).

I want to disable the sso how can i do that in non prod environment