UpdateFeedView.
        [Preview API] Update a view.
        :param :class:`<FeedView> <azure.devops.v5_1.feed.models.FeedView>` view: New settings to apply to the specified view.
        :param str feed_id: Name or Id of the feed.
        :param str view_id: Name or Id of the view.
        :param str project: Project ID or project name
        :rtype: :class:`<FeedView> <azure.devops.v5_1.feed.models.FeedView>`

def update_feed_view(self, view, feed_id, view_id, project=None):
        """UpdateFeedView.
        [Preview API] Update a view.
        :param :class:`<FeedView> <azure.devops.v5_1.feed.models.FeedView>` view: New settings to apply to the specified view.
        :param str feed_id: Name or Id of the feed.
        :param str view_id: Name or Id of the view.
        :param str project: Project ID or project name
        :rtype: :class:`<FeedView> <azure.devops.v5_1.feed.models.FeedView>`
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        if feed_id is not None:
            route_values['feedId'] = self._serialize.url('feed_id', feed_id, 'str')
        if view_id is not None:
            route_values['viewId'] = self._serialize.url('view_id', view_id, 'str')
        content = self._serialize.body(view, 'FeedView')
        response = self._send(http_method='PATCH',
                              location_id='42a8502a-6785-41bc-8c16-89477d930877',
                              version='5.1-preview.1',
                              route_values=route_values,
                              content=content)
        return self._deserialize('FeedView', response)