We want ADFS to forward the user's login name to DualShield SSO, so that users do not need to enter their login name twice. In order to do so, we need to configure ADFS.
Launch Windows Powershell on the ADFS server, and enter the command below
Set-AdfsclaimsProviderTrust -TargetName "{claims provider name}" -PromptLoginFederation ForwardPromptAndHintsOverWsFederation
Replace "{claims provider name}" with the actual name of your DualShield claims provider, e.g. "DualShield SSO" in this example
You can double check the option by entering the command below
Get-AdfsclaimsProviderTrust -Name "{claims provider name}"