Given our App is using SSO, is there an option for Apple reviewer to access our App without generic account?

Our company App use Azure AD as SSO login, but for some reason, can't provide a generate account for login.

Is there an option for apple can review or validation App without SSO login account? or some workaround option for App review?

This should be a common question for other Apps with SSO, it will great to provide us guidance by referring how it was handled by other clients.

How long does it take Apple to review the app and is there any way to speed this up from Apple’s end?
Given our App is using SSO, is there an option for Apple reviewer to access our App without generic account?
 
 
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