Search volume range. Actual search volume falls within this range.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/common/metrics.proto)

| Fields ||
|---|---|
| ## `max` | `int64` Upper bound of search volume. |
| ## `min` | `int64` Lower bound of search volume. |