Condition on Device dimension.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/resources/conversion_value_rule.proto)

| Fields ||
|---|---|
| ## `device_types[]` | `https://developers.google.com/google-ads/api/reference/rpc/v25/ValueRuleDeviceTypeEnum.ValueRuleDeviceType` Value for device type condition. |