| Name | Type | Description | Notes |
|---|---|---|---|
| role | String | the role key that needs to exist on the related resource (from the relation) | |
| on_resource | String | the resource key that needs to exist on the related role (from the relation) | |
| linked_by_relation | String | the relation key that needs to exist between the resource and the related resource | |
| when | Option<models::DerivationSettings> | the settings of the derived role rule | [optional][default to {no_direct_roles_on_object=false}] |