Exclusive Sponsorship / Enable exclusivity

I see there is this field:

When I enable this in the UI, and then push an up to the line item via API, I keep reseting this to false. So I'm trying to identify what field this is in the API docs, so that I can get a GET to get the existing value and then send it back on the PUT. 

Can you point me to what field this is? 

Hi,

Thank you for contacting the Ad Manager API Support Team.

To enable exclusive sponsorship in the API, you can use the roadblockingType   field, which serves this purpose.

You should check the following fields and options:

• CreativePlaceholder and CompanionDeliveryOption : This controls the delivery option for companions.

• Setting this field is only meaningful if the following conditions are met:

  1. The Guaranteed roadblocks feature is enabled on your network.

  2. One of the following is true (they are mutually exclusive):

     • The environmentType is EnvironmentType.VIDEO_PLAYER .

     • The roadblockingType is RoadblockingType.CREATIVE_SET .[\

• Default Value: This field is optional and defaults to CompanionDeliveryOption.OPTIONAL if the above conditions are met.

I hope this helps! If you require further assistance, please feel free to get back to us.

Thanks,
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[2025-12-05 10:03:16Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01wmYCc:ref" (ADR-00346977)