Passwordless Discovery Login - Salesforce - Experience Cloud

When implementing passwordless login, you have a few options for customising it depending on how much customisation you need. You can modify the default login handler, or create a custom login page and let Salesforce handle identity verification. Or you can create a custom login page and handle identity verification, too. Useful references: https://developer.salesforce.com/docs/atlas.en-us.externalidentityImplGuide.meta/externalidentityImplGuide/external_identity_passwordless_choose_custom_passwordless.htm