CalloutAsset

callout_text

string

Required. The callout text. The length of this string should be between 1 and 25, inclusive.

start_date

string

Start date of when this asset is effective and can begin serving, in yyyy-MM-dd format.

end_date

string

Last date of when this asset is effective and still serving, in yyyy-MM-dd format.

ad_schedule_targets[]

AdScheduleInfo

List of non-overlapping schedules specifying all time intervals for which the asset may serve. There can be a maximum of 6 schedules per day, 42 in total.