What Ads Are Loaded Into the Ad Cache?
By default, the ad cache contains every ad that satisfies all the following criteria:
The parent customer of the ad is not archived or deleted.
The parent campaign of the ad is not archived or deleted.
The parent campaign of the ad is active.
The ad is not archived or deleted.
The ad is active.
The ad has started or will start in the next 15 minutes.
The ad has not ended.