Today we’re announcing the October 2022 update to Display & Video 360 API v2, which is still in beta. This update includes the following features:
  Partial insertion order targeting write support for a subset of targeting types with the addition of createdeleteAssignedTargetingOptions 
  The ability to duplicate an existing line item  to create a new line item with identical settings and assigned targeting under the same insertion order. 
 
More detailed information about this update can be found in the Display & Video 360 API release notes  and updated instructions on migrating from v1 to v2 can be found in our migration guide . Before using these new features, make sure to update your client library to the latest version .support contact form .