Companions are not required to serve a creative set. The creative set can
serve to inventory that has zero or more matching companions.
AT_LEAST_ONE
At least one companion must be served in order for the creative set to be used.
ALL
All companions in the set must be served in order for the creative set to
be used. This can still serve to inventory that has more companions
than can be filled.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-05-15 UTC."],[[["CompanionDeliveryOption, within the ProposalLineItemService, dictates how companion ads are delivered alongside video content."],["This option applies exclusively to line items designated for video player environments (EnvironmentType.VIDEO_PLAYER)."],["Advertisers can choose from four delivery options: OPTIONAL, AT_LEAST_ONE, ALL, or UNKNOWN, determining the required number of companion ads for creative set delivery."],["OPTIONAL allows creative sets to serve even without companions, while AT_LEAST_ONE and ALL mandate serving at least one or all companions, respectively."],["UNKNOWN signifies an undefined delivery type, potentially indicating a system error or uninitialized state."]]],["The core content describes the `CompanionDeliveryOption` for video player line items, defining how companion creatives are delivered. It outlines four delivery options: `OPTIONAL` (companions not required), `AT_LEAST_ONE` (at least one companion required), `ALL` (all companions required), and `UNKNOWN` (delivery type is undefined). These options are used with `ForecastService`, `LineItemService`, and `ProposalLineItemService` to manage creative sets in video player environments. The corresponding namespace is provided.\n"]]
