Example:
When you create a line item with Out of Page as the creativePlaceholder size, the Google DFP Web UI filters the ad units to BOTH the ad unit with 1x1 and the ad unit with Out of Page assigned.
When you create a line item with 1x1 as the creativePlaceholder size, the Google DFP Web UI filters the ad units to ONLY the ad unit with 1x1 assigned.
However, the API, when resulting ad units, will not return the Out of Page size when it is assigned to an ad unit - i.e. the size collection is empty if Out of Page was the only size assigned to the ad unit. So from an external app using the API, how can we achieve the filtering that is apparently required? How can we determine from the API to allow the ad unit that has Out of Page assigned based on the creativePlaceholder size?
Thanks