The Campaign and Insertion Order targeting features in the Display & Video 360 API and Structured Data Files will be sunset on February 23, 2026, coinciding with their removal from the Display & Video 360 UI. After this date, API requests involving AssignedTargetingOption resources under Campaign or InsertionOrder will return a 404 error, as will requests to advertisers.lineItems.generateDefault. Additionally, all targeting columns in Campaign and Insertion Order Structured Data Files (SDFs) will be empty when downloaded and must remain empty upon upload; files with populated targeting columns will fail to upload. A full list of impacted columns is available in the documentation. Further details are provided in the Display & Video 360 API deprecation announcements, and technical support is available through the designated contact form.






