Every new line item needs to declare whether or not they will serve Eurpoean Union (EU) political ads. Display & Video 360 API and SDF uploads that don't provide declarations will fail. See our deprecations page for more details.
[null,null,["Last updated 2025-09-09 UTC."],[],["The provided content defines an Enum for Open Measurement (OMID) enabled inventory. `OMID_UNSPECIFIED` is the default when OMID targeting is unspecified. `OMID_FOR_MOBILE_DISPLAY_ADS` represents mobile display inventory with Open Measurement enabled. The system anticipates adding new values to this Enum to include other inventory types that support Open Measurement in the future. The core actions include specifying the inventory types for OMID and setting the default values.\n"],null,[]]
