| Name | Description | Type | Additional information |
|---|---|---|---|
| Tokens | Collection of FcmTokenClass |
None. |
|
| Notification | BaseNotification |
None. |
|
| Data | Dictionary of string [key] and string [value] |
None. |
|
| Android | AndroidConfig |
None. |
|
| Apns | ApnsConfig |
None. |