docs/CustomerActivity.md in voucherify-5.0.0 vs docs/CustomerActivity.md in voucherify-6.0.0

@@ -4,8 +4,9 @@
 
 | Name | Type | Description | Notes |
 | ---- | ---- | ----------- | ----- |
 | **id** | **String** | Unique event ID, assigned by Voucherify. | [optional] |
 | **type** | **String** | Event type. | [optional] |
-| **data** | [**Array<CustomerActivityData>**](CustomerActivityData.md) | Contains details about the event. The objects that are returned in the data attribute differ based on the context of the event type. | [optional] |
+| **data** | **Object** | Contains details about the event. The objects that are returned in the data attribute differ based on the context of the event type. | [optional] |
 | **created_at** | **Time** | Timestamp representing the date and time when the customer activity occurred in ISO 8601 format. | [optional] |
+| **group_id** | **String** | Unique identifier of the request that caused the event. | [optional] |