Hello,
According to this article, for the Adwords API Placement Performance Report,
・ After 2021 / 6/10, the results of automatic placement will be excluded.
・If you want to get the results of automatic placement in the future, please use the Automatic Placement Performance Report.
It has been described as.
However, it seems that there are some campaigns that output the results of automatic placement in the Placement Performance Report, even after June 10th, even if the advertisement is delivered only by automatic placement.
What is the difference between an account / campaign that still outputs automatic placement results in the Placement Performance Report and an account / campaign that does not?
Thank you