How to send firebase to multiple users with individual notification content

I’m attempting to send Firebase to multiple users including individual notification content. We can send the same notification to multiple users with the below code in C#:

var message = { 
    notification: {
        title: 'Hello There...!', 
        body: 'this is test notification' 

But is it possible to send individual notification to multiple users in one request?


Each request to FCM to send a message, will send the exact same message to all recipients in that call. There is no personalization of the messages for individual recipients within a single call.

If you want to send personalized messages to recipients, you’ll need to make a separate call for each message variant.

Update: if you use the newer versioned API to send a message to multiple devices, you can now specify a different message body for each user.