def use_comparative_vault_view(self):
        """Pass through to provider AuthorizationVaultSession.use_comparative_vault_view"""
        self._vault_view = COMPARATIVE
        # self._get_provider_session('authorization_vault_session') # To make sure the session is tracked
        for session in self._get_provider_sessions():
            try:
                session.use_comparative_vault_view()
            except AttributeError:
                pass
Pass through to provider AuthorizationVaultSession.use_comparative_vault_view