在Bing-maps DirectionsManager中可以有多个图钉图标吗？

// 创建地图
var map = new Microsoft.Maps.Map(document.getElementById('map'), {
    credentials: 'Your Bing Maps API Key'
});

// 创建DirectionsManager对象
var directionsManager = new Microsoft.Maps.Directions.DirectionsManager(map);

// 创建起点、终点和途经点的位置
var startLocation = new Microsoft.Maps.Directions.Waypoint({ address: 'Start Address' });
var endLocation = new Microsoft.Maps.Directions.Waypoint({ address: 'End Address' });
var waypoint1 = new Microsoft.Maps.Directions.Waypoint({ address: 'Waypoint 1 Address' });
var waypoint2 = new Microsoft.Maps.Directions.Waypoint({ address: 'Waypoint 2 Address' });

// 设置起点、终点和途经点的图标
startLocation.setOptions({ icon: 'Start Icon URL' });
endLocation.setOptions({ icon: 'End Icon URL' });
waypoint1.setOptions({ icon: 'Waypoint 1 Icon URL' });
waypoint2.setOptions({ icon: 'Waypoint 2 Icon URL' });

// 将起点、终点和途经点添加到DirectionsManager中
directionsManager.addWaypoint(startLocation);
directionsManager.addWaypoint(waypoint1);
directionsManager.addWaypoint(waypoint2);
directionsManager.addWaypoint(endLocation);

// 计算并显示路线
directionsManager.calculateDirections();