def query_subscriptions(self, subscription_query):
        """QuerySubscriptions.
        [Preview API] Query for subscriptions. A subscription is returned if it matches one or more of the specified conditions.
        :param :class:`<SubscriptionQuery> <azure.devops.v5_0.notification.models.SubscriptionQuery>` subscription_query:
        :rtype: [NotificationSubscription]
        """
        content = self._serialize.body(subscription_query, 'SubscriptionQuery')
        response = self._send(http_method='POST',
                              location_id='6864db85-08c0-4006-8e8e-cc1bebe31675',
                              version='5.0-preview.1',
                              content=content)
        return self._deserialize('[NotificationSubscription]', self._unwrap_collection(response))
QuerySubscriptions.
        [Preview API] Query for subscriptions. A subscription is returned if it matches one or more of the specified conditions.
        :param :class:`<SubscriptionQuery> <azure.devops.v5_0.notification.models.SubscriptionQuery>` subscription_query:
        :rtype: [NotificationSubscription]