def query_feature_states_for_default_scope(self, query, user_scope):
        """QueryFeatureStatesForDefaultScope.
        [Preview API] Get the states of the specified features for the default scope
        :param :class:`<ContributedFeatureStateQuery> <azure.devops.v5_0.feature_management.models.ContributedFeatureStateQuery>` query: Query describing the features to query.
        :param str user_scope:
        :rtype: :class:`<ContributedFeatureStateQuery> <azure.devops.v5_0.feature_management.models.ContributedFeatureStateQuery>`
        """
        route_values = {}
        if user_scope is not None:
            route_values['userScope'] = self._serialize.url('user_scope', user_scope, 'str')
        content = self._serialize.body(query, 'ContributedFeatureStateQuery')
        response = self._send(http_method='POST',
                              location_id='3f810f28-03e2-4239-b0bc-788add3005e5',
                              version='5.0-preview.1',
                              route_values=route_values,
                              content=content)
        return self._deserialize('ContributedFeatureStateQuery', response)
QueryFeatureStatesForDefaultScope.
        [Preview API] Get the states of the specified features for the default scope
        :param :class:`<ContributedFeatureStateQuery> <azure.devops.v5_0.feature_management.models.ContributedFeatureStateQuery>` query: Query describing the features to query.
        :param str user_scope:
        :rtype: :class:`<ContributedFeatureStateQuery> <azure.devops.v5_0.feature_management.models.ContributedFeatureStateQuery>`