Show/hide enable/disable controls based on selected options

We have several integrations where we support multiple authentication paths but all configuration options are visible and optional. This makes it confusing for users on which configuration options apply to which authentication method unless they read the description several times. Also, you can add the integration without authenticating. We've encountered several issues and sdhs where we had to guide them through the authentication process.

Can we have an option where we can show/hide or enable/disable configuration options based on a value selected in the dropdown?