code: def get_feed(self, feed_id, include_deleted_upstreams=None):
          
          route_values = {}
          if feed_id is not None:
              route_values['feedId'] = self._serialize.url('feed_id', feed_id, 'str')
          query_parameters = {}
          if include_deleted_upstreams is not None:
              query_parameters['includeDeletedUpstreams'] = self._serialize.query('include_deleted_upstreams', include_deleted_upstreams, 'bool')
          response = self._send(http_method='GET',
                                location_id='c65009a7-474a-4ad1-8b42-7d852107ef8c',
                                version='5.0-preview.1',
                                route_values=route_values,
                                query_parameters=query_parameters)
          return self._deserialize('Feed', response)
docs: GetFeed.
          [Preview API] Get the settings for a specific feed.
          :param str feed_id: Name or Id of the feed.
          :param bool include_deleted_upstreams: Include upstreams that have been deleted in the response.
          :rtype: :class:`<Feed> <azure.devops.v5_0.feed.models.Feed>`