Clip 'Age' Targeting
When creating a flight, it's possible to target clips based on their 'age'. The 'age' of a clip is based on the publish date of the clip.
You can target clips 'older than' or 'newer than' x days. All clips older than 3 days old will be targeted in the example below.
When creating a flight, it's also possible to target clips before, after or between a specific date range.
Targeting specific clips is explained in this help article