tenantId property
      
      String?
      get
      tenantId
      
    
    
The current Auth instance's tenant ID.
Implementation
String? get tenantId {
  return _delegate.tenantId;
}
      
      set
      tenantId
      (String? tenantId) 
      
    
    
Set the current Auth instance's tenant ID.
When you set the tenant ID of an Auth instance, all future sign-in/sign-up
operations will pass this tenant ID and sign in or sign up users to the
specified tenant project. When set to null, users are signed in to the
parent project. By default, this is set to null.
Implementation
set tenantId(String? tenantId) {
  _delegate.tenantId = tenantId;
}