How to receive multiple messages on WriteEvent

```
{
    Handle: &exampleChar,
    UUID:   ExampleUUID,
    Flags:  bluetooth.CharacteristicWriteWithoutResponsePermission,
    WriteEvent: func(client bluetooth.Connection, offset int, value []byte) {
        println("Example received:", value)
    },
},
```

I am only able to received one WriteEvent when client is send 10 messages. How to receive all messages instead of just one?