In the DualShield Admin Console, navigate to "SSO | Service Providers"
On the toolbar, click the "Create" button
Fill in the form as below:
Now, click the "Attributes" tab
We are going to add 4 SAML attributes
The first attribute is "UPN"
Map it to userPrincipalName.
Set its Claim Type to http://schemas.xmlsoap.org/claims
The second attribute is "ImmutableID",
use script to map it to: userID.decodeHex().encodeBase64().toString()
Set its claim type to http://schemas.microsoft.com/LiveID/Federation/2008/05
The third attribute is "username"
Map it to: loginName.
For this attribute, select "URL Path" as the location and enable the "Get Input" option
The last attribute to add is "authnmethodsreferences"
Claim Type: http://schemas.microsoft.com/claims
Fixed Value: http://schemas.microsoft.com/claims/multipleauthn
Click Save
Now, click the "General Settings" tab
change NameIDFormat to "Map to the following attribute", and Attribute to "ImmutableID".
Finally, click "Save"