The duration of a planned campaign.

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

| Fields ||
|---|---|
| ## `date_range` | `https://developers.google.com/google-ads/api/reference/rpc/v25/DateRange` Date range of the campaign. Dates are in the yyyy-mm-dd format and inclusive. The end date must be \< 1 year in the future and the date range must be \<= 92 days long. This field cannot be combined with the duration_in_days field. |
| ## `duration_in_days` | `int32` The duration value in days. This field cannot be combined with the date_range field. |