Dado que las tablas de eventos atribuidos a Amazon contienen conversiones atribuidas a anuncios en todos tus medios de Amazon Ads, cualquiera de los siguientes campos te permitiría agregarlas por anuncios patrocinados frente a ¿Amazon DSP?

The adproducttype field is the correct choice because it directly categorizes the advertising product, allowing you to distinguish between Sponsored Ads (e.g., Sponsored Products, Sponsored Brands) and Amazon DSP. This field is specifically designed to identify the type of Amazon Ads product responsible for the attributed conversion. trafficeventtype describes the nature of the event (e.g., impression, click, conversion) but doesn't differentiate between ad products. supplysource indicates where the ad was served (e.g., Amazon, third-party exchanges) but doesn't specify whether it was a Sponsored Ad or Amazon DSP.