AWS Cognito, Keycloak, Auth0, Okta. additional fields on login form

Question

i need to make an authorization using three fields. organizationId, username and password

and for this reason i would like to use one of Identity Provider services like AWS Cognito, Keycloak, Auth0, Okta.

I have one question: is it possible to add additional fields (for example organization id) on login form, not on registration form, for any of this Identity Provider services ?

and if yes then how?

thx.

Answer 1

Yes you can add custom attributes in Cognito, if that's what you are asking.

It's there under User Pools -> General settings -> Attributes