Thanks, that works. However, only if the audience has previously been created, that is, attached to an ad group, through the UI. Is it possible to trigger the creation of these auto-created audiences through the API?
Let's say I want an audience named "Sustainability"; if I type that into the search box in the UI, and hit save, the audience is created and can be retrieved from the API. However, I would like to omit the UI step completely, and do the whole process programmatically. Would something like that be possible?
Cheers,
Mark