| Name | Type | Description | Notes |
|---|---|---|---|
| Id | string | The ObjectID of graph object being added or removed as an association. | [default to null] |
| Op | string | How to modify the graph connection. | [default to null] |
| Attributes | *GraphAttributes | [optional] [default to null] | |
| Type_ | string | Targets which a "user_group" can be associated to. | [default to null] |