Title and SubTitle in APNS

In my cloud code I am doing the following to create an APNS push

                let apnsResult = await Parse.Push.send({
                    channels:[channelId],
                    data : {
                        title: "You have received a new online order #" + requestParams.data.orderId,
                        // alert: "Please view the order in the app", 
                        sound:"Notification.wav"
                    }
                }, {
                    useMasterKey: true,
                });

If I uncomment the ‘alert’ line then I can see the alert but not the title. If I comment out the alert then I can see the title. Is there any way, to get them to both show in the received notification?

I know its supported by Apple (Apple Developer Documentation) so perhaps some kind of odd limitation in Parse Server?

For anyone that needs it, here is what finally made it work

                let apnsResult = await Parse.Push.send({
                    channels:[channelId],
                    data : {
                        alert: {
                            title: "You have received a new online order #" + requestParams.data.orderId,
                            body: "Please view the order in the app",                             
                        },
                        sound:"Notification.wav",
                        "push_type": "alert",
                        "content-available": 1,
                    }
                }, {
                    useMasterKey: true,
                });